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rpcs3/rpcs3/Emu/RSX/GL/GLGSRender.cpp

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#include "stdafx.h"
#include "rpcs3/Ini.h"
#include "Utilities/rPlatform.h" // only for rImage
#include "Utilities/rFile.h"
#include "Utilities/Log.h"
#include "Emu/Memory/Memory.h"
#include "Emu/System.h"
#include "GLGSRender.h"
GetGSFrameCb GetGSFrame = nullptr;
void SetGetGSFrameCallback(GetGSFrameCb value)
{
GetGSFrame = value;
}
#define CMD_DEBUG 0
#define DUMP_VERTEX_DATA 0
#if CMD_DEBUG
#define CMD_LOG(...) LOG_NOTICE(RSX, __VA_ARGS__)
#else
#define CMD_LOG(...)
#endif
GLuint g_flip_tex, g_depth_tex, g_pbo[6];
int last_width = 0, last_height = 0, last_depth_format = 0;
GLenum g_last_gl_error = GL_NO_ERROR;
void printGlError(GLenum err, const char* situation)
{
if (err != GL_NO_ERROR)
{
LOG_ERROR(RSX, "%s: opengl error 0x%04x", situation, err);
Emu.Pause();
}
}
void printGlError(GLenum err, const std::string& situation)
{
printGlError(err, situation.c_str());
}
#if 0
#define checkForGlError(x) /*x*/
#endif
void GLTexture::Create()
{
if (m_id)
{
Delete();
}
if (!m_id)
{
glGenTextures(1, &m_id);
checkForGlError("GLTexture::Init() -> glGenTextures");
Bind();
}
}
int GLTexture::GetGlWrap(int wrap)
{
switch (wrap)
{
case CELL_GCM_TEXTURE_WRAP: return GL_REPEAT;
case CELL_GCM_TEXTURE_MIRROR: return GL_MIRRORED_REPEAT;
case CELL_GCM_TEXTURE_CLAMP_TO_EDGE: return GL_CLAMP_TO_EDGE;
case CELL_GCM_TEXTURE_BORDER: return GL_CLAMP_TO_BORDER;
case CELL_GCM_TEXTURE_CLAMP: return GL_CLAMP_TO_EDGE;
case CELL_GCM_TEXTURE_MIRROR_ONCE_CLAMP_TO_EDGE: return GL_MIRROR_CLAMP_TO_EDGE_EXT;
case CELL_GCM_TEXTURE_MIRROR_ONCE_BORDER: return GL_MIRROR_CLAMP_TO_BORDER_EXT;
case CELL_GCM_TEXTURE_MIRROR_ONCE_CLAMP: return GL_MIRROR_CLAMP_EXT;
}
LOG_ERROR(RSX, "Texture wrap error: bad wrap (%d).", wrap);
return GL_REPEAT;
}
float GLTexture::GetMaxAniso(int aniso)
{
switch (aniso)
{
case CELL_GCM_TEXTURE_MAX_ANISO_1: return 1.0f;
case CELL_GCM_TEXTURE_MAX_ANISO_2: return 2.0f;
case CELL_GCM_TEXTURE_MAX_ANISO_4: return 4.0f;
case CELL_GCM_TEXTURE_MAX_ANISO_6: return 6.0f;
case CELL_GCM_TEXTURE_MAX_ANISO_8: return 8.0f;
case CELL_GCM_TEXTURE_MAX_ANISO_10: return 10.0f;
case CELL_GCM_TEXTURE_MAX_ANISO_12: return 12.0f;
case CELL_GCM_TEXTURE_MAX_ANISO_16: return 16.0f;
}
LOG_ERROR(RSX, "Texture anisotropy error: bad max aniso (%d).", aniso);
return 1.0f;
}
void GLTexture::Init(RSXTexture& tex)
{
if (tex.GetLocation() > 1)
{
return;
}
Bind();
const u64 texaddr = GetAddress(tex.GetOffset(), tex.GetLocation());
if (!Memory.IsGoodAddr(texaddr))
{
LOG_ERROR(RSX, "Bad texture address=0x%x", texaddr);
return;
}
//lOG_WARNING(RSX, "texture addr = 0x%x, width = %d, height = %d, max_aniso=%d, mipmap=%d, remap=0x%x, zfunc=0x%x, wraps=0x%x, wrapt=0x%x, wrapr=0x%x, minlod=0x%x, maxlod=0x%x",
// m_offset, m_width, m_height, m_maxaniso, m_mipmap, m_remap, m_zfunc, m_wraps, m_wrapt, m_wrapr, m_minlod, m_maxlod);
//TODO: safe init
checkForGlError("GLTexture::Init() -> glBindTexture");
int format = tex.GetFormat() & ~(CELL_GCM_TEXTURE_LN | CELL_GCM_TEXTURE_UN);
bool is_swizzled = !(tex.GetFormat() & CELL_GCM_TEXTURE_LN);
auto pixels = vm::get_ptr<const u8>(texaddr);
u8 *unswizzledPixels;
static const GLint glRemapStandard[4] = { GL_ALPHA, GL_RED, GL_GREEN, GL_BLUE };
// NOTE: This must be in ARGB order in all forms below.
const GLint *glRemap = glRemapStandard;
switch (format)
{
case CELL_GCM_TEXTURE_B8: // One 8-bit fixed-point number
{
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, tex.GetWidth(), tex.GetHeight(), 0, GL_BLUE, GL_UNSIGNED_BYTE, pixels);
checkForGlError("GLTexture::Init() -> glTexImage2D(CELL_GCM_TEXTURE_B8)");
static const GLint swizzleMaskB8[] = { GL_BLUE, GL_BLUE, GL_BLUE, GL_BLUE };
glRemap = swizzleMaskB8;
}
break;
case CELL_GCM_TEXTURE_A1R5G5B5:
glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_TRUE);
checkForGlError("GLTexture::Init() -> glPixelStorei");
// TODO: texture swizzling
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, tex.GetWidth(), tex.GetHeight(), 0, GL_BGRA, GL_UNSIGNED_SHORT_1_5_5_5_REV, pixels);
checkForGlError("GLTexture::Init() -> glTexImage2D(CELL_GCM_TEXTURE_A1R5G5B5)");
glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_FALSE);
checkForGlError("GLTexture::Init() -> glPixelStorei(CELL_GCM_TEXTURE_A1R5G5B5)");
break;
case CELL_GCM_TEXTURE_A4R4G4B4:
{
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, tex.GetWidth(), tex.GetHeight(), 0, GL_RGBA, GL_UNSIGNED_SHORT_4_4_4_4, pixels);
checkForGlError("GLTexture::Init() -> glTexImage2D(CELL_GCM_TEXTURE_A4R4G4B4)");
// We read it in as R4G4B4A4, so we need to remap each component.
static const GLint swizzleMaskA4R4G4B4[] = { GL_BLUE, GL_ALPHA, GL_RED, GL_GREEN };
glRemap = swizzleMaskA4R4G4B4;
}
break;
case CELL_GCM_TEXTURE_R5G6B5:
{
glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_TRUE);
checkForGlError("GLTexture::Init() -> glPixelStorei(CELL_GCM_TEXTURE_R5G6B5)");
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, tex.GetWidth(), tex.GetHeight(), 0, GL_RGB, GL_UNSIGNED_SHORT_5_6_5, pixels);
checkForGlError("GLTexture::Init() -> glTexImage2D(CELL_GCM_TEXTURE_R5G6B5)");
glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_FALSE);
checkForGlError("GLTexture::Init() -> glPixelStorei(CELL_GCM_TEXTURE_R5G6B5)");
}
break;
case CELL_GCM_TEXTURE_A8R8G8B8:
{
if (is_swizzled)
{
u32 *src, *dst;
u32 log2width, log2height;
unswizzledPixels = (u8*)malloc(tex.GetWidth() * tex.GetHeight() * 4);
src = (u32*)pixels;
dst = (u32*)unswizzledPixels;
log2width = log(tex.GetWidth()) / log(2);
log2height = log(tex.GetHeight()) / log(2);
for (int i = 0; i < tex.GetHeight(); i++)
{
for (int j = 0; j < tex.GetWidth(); j++)
{
dst[(i*tex.GetHeight()) + j] = src[LinearToSwizzleAddress(j, i, 0, log2width, log2height, 0)];
}
}
}
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, tex.GetWidth(), tex.GetHeight(), 0, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8, is_swizzled ? unswizzledPixels : pixels);
checkForGlError("GLTexture::Init() -> glTexImage2D(CELL_GCM_TEXTURE_A8R8G8B8)");
}
break;
case CELL_GCM_TEXTURE_COMPRESSED_DXT1: // Compressed 4x4 pixels into 8 bytes
{
u32 size = ((tex.GetWidth() + 3) / 4) * ((tex.GetHeight() + 3) / 4) * 8;
glCompressedTexImage2D(GL_TEXTURE_2D, 0, GL_COMPRESSED_RGBA_S3TC_DXT1_EXT, tex.GetWidth(), tex.GetHeight(), 0, size, pixels);
checkForGlError("GLTexture::Init() -> glCompressedTexImage2D(CELL_GCM_TEXTURE_COMPRESSED_DXT1)");
}
break;
case CELL_GCM_TEXTURE_COMPRESSED_DXT23: // Compressed 4x4 pixels into 16 bytes
{
u32 size = ((tex.GetWidth() + 3) / 4) * ((tex.GetHeight() + 3) / 4) * 16;
glCompressedTexImage2D(GL_TEXTURE_2D, 0, GL_COMPRESSED_RGBA_S3TC_DXT3_EXT, tex.GetWidth(), tex.GetHeight(), 0, size, pixels);
checkForGlError("GLTexture::Init() -> glCompressedTexImage2D(CELL_GCM_TEXTURE_COMPRESSED_DXT23)");
}
break;
case CELL_GCM_TEXTURE_COMPRESSED_DXT45: // Compressed 4x4 pixels into 16 bytes
{
u32 size = ((tex.GetWidth() + 3) / 4) * ((tex.GetHeight() + 3) / 4) * 16;
glCompressedTexImage2D(GL_TEXTURE_2D, 0, GL_COMPRESSED_RGBA_S3TC_DXT5_EXT, tex.GetWidth(), tex.GetHeight(), 0, size, pixels);
checkForGlError("GLTexture::Init() -> glCompressedTexImage2D(CELL_GCM_TEXTURE_COMPRESSED_DXT45)");
}
break;
case CELL_GCM_TEXTURE_G8B8:
{
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, tex.GetWidth(), tex.GetHeight(), 0, GL_RG, GL_UNSIGNED_BYTE, pixels);
checkForGlError("GLTexture::Init() -> glTexImage2D(CELL_GCM_TEXTURE_G8B8)");
static const GLint swizzleMaskG8B8[] = { GL_RED, GL_GREEN, GL_RED, GL_GREEN };
glRemap = swizzleMaskG8B8;
}
break;
case CELL_GCM_TEXTURE_R6G5B5:
{
// TODO: Probably need to actually unswizzle if is_swizzled.
const u32 numPixels = tex.GetWidth() * tex.GetHeight();
unswizzledPixels = (u8 *)malloc(numPixels * 4);
// TODO: Speed.
for (u32 i = 0; i < numPixels; ++i) {
u16 c = reinterpret_cast<const be_t<u16> *>(pixels)[i];
unswizzledPixels[i * 4 + 0] = Convert6To8((c >> 10) & 0x3F);
unswizzledPixels[i * 4 + 1] = Convert5To8((c >> 5) & 0x1F);
unswizzledPixels[i * 4 + 2] = Convert5To8((c >> 0) & 0x1F);
unswizzledPixels[i * 4 + 3] = 255;
}
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, tex.GetWidth(), tex.GetHeight(), 0, GL_RGBA, GL_UNSIGNED_BYTE, unswizzledPixels);
checkForGlError("GLTexture::Init() -> glTexImage2D(CELL_GCM_TEXTURE_R6G5B5)");
free(unswizzledPixels);
}
break;
case CELL_GCM_TEXTURE_DEPTH24_D8: // 24-bit unsigned fixed-point number and 8 bits of garbage
{
glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT24, tex.GetWidth(), tex.GetHeight(), 0, GL_DEPTH_COMPONENT, GL_UNSIGNED_BYTE, pixels);
checkForGlError("GLTexture::Init() -> glTexImage2D(CELL_GCM_TEXTURE_DEPTH24_D8)");
}
break;
case CELL_GCM_TEXTURE_DEPTH24_D8_FLOAT: // 24-bit unsigned float and 8 bits of garbage
{
glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT24, tex.GetWidth(), tex.GetHeight(), 0, GL_DEPTH_COMPONENT, GL_FLOAT, pixels);
checkForGlError("GLTexture::Init() -> glTexImage2D(CELL_GCM_TEXTURE_DEPTH24_D8_FLOAT)");
}
break;
case CELL_GCM_TEXTURE_DEPTH16: // 16-bit unsigned fixed-point number
{
glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT16, tex.GetWidth(), tex.GetHeight(), 0, GL_DEPTH_COMPONENT, GL_SHORT, pixels);
checkForGlError("GLTexture::Init() -> glTexImage2D(CELL_GCM_TEXTURE_DEPTH16)");
}
break;
case CELL_GCM_TEXTURE_DEPTH16_FLOAT: // 16-bit unsigned float
{
glTexImage2D(GL_TEXTURE_2D, 0, GL_DEPTH_COMPONENT16, tex.GetWidth(), tex.GetHeight(), 0, GL_DEPTH_COMPONENT, GL_FLOAT, pixels);
checkForGlError("GLTexture::Init() -> glTexImage2D(CELL_GCM_TEXTURE_DEPTH16_FLOAT)");
}
break;
case CELL_GCM_TEXTURE_X16: // A 16-bit fixed-point number
{
glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_TRUE);
checkForGlError("GLTexture::Init() -> glPixelStorei(CELL_GCM_TEXTURE_X16)");
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, tex.GetWidth(), tex.GetHeight(), 0, GL_RED, GL_UNSIGNED_SHORT, pixels);
checkForGlError("GLTexture::Init() -> glTexImage2D(CELL_GCM_TEXTURE_X16)");
glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_FALSE);
checkForGlError("GLTexture::Init() -> glPixelStorei(CELL_GCM_TEXTURE_X16)");
static const GLint swizzleMaskX16[] = { GL_RED, GL_ONE, GL_RED, GL_ONE };
glRemap = swizzleMaskX16;
}
break;
case CELL_GCM_TEXTURE_Y16_X16: // Two 16-bit fixed-point numbers
{
glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_TRUE);
checkForGlError("GLTexture::Init() -> glPixelStorei(CELL_GCM_TEXTURE_Y16_X16)");
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, tex.GetWidth(), tex.GetHeight(), 0, GL_RG, GL_UNSIGNED_SHORT, pixels);
checkForGlError("GLTexture::Init() -> glTexImage2D(CELL_GCM_TEXTURE_Y16_X16)");
glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_FALSE);
checkForGlError("GLTexture::Init() -> glPixelStorei(CELL_GCM_TEXTURE_Y16_X16)");
static const GLint swizzleMaskX32_Y16_X16[] = { GL_GREEN, GL_RED, GL_GREEN, GL_RED };
glRemap = swizzleMaskX32_Y16_X16;
}
break;
case CELL_GCM_TEXTURE_R5G5B5A1:
{
glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_TRUE);
checkForGlError("GLTexture::Init() -> glPixelStorei(CELL_GCM_TEXTURE_R5G5B5A1)");
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, tex.GetWidth(), tex.GetHeight(), 0, GL_RGBA, GL_UNSIGNED_SHORT_5_5_5_1, pixels);
checkForGlError("GLTexture::Init() -> glTexImage2D(CELL_GCM_TEXTURE_R5G5B5A1)");
glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_FALSE);
checkForGlError("GLTexture::Init() -> glPixelStorei(CELL_GCM_TEXTURE_R5G5B5A1)");
}
break;
case CELL_GCM_TEXTURE_W16_Z16_Y16_X16_FLOAT: // Four fp16 values
{
glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_TRUE);
checkForGlError("GLTexture::Init() -> glPixelStorei(CELL_GCM_TEXTURE_W16_Z16_Y16_X16_FLOAT)");
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, tex.GetWidth(), tex.GetHeight(), 0, GL_RGBA, GL_HALF_FLOAT, pixels);
checkForGlError("GLTexture::Init() -> glTexImage2D(CELL_GCM_TEXTURE_W16_Z16_Y16_X16_FLOAT)");
glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_FALSE);
checkForGlError("GLTexture::Init() -> glPixelStorei(CELL_GCM_TEXTURE_W16_Z16_Y16_X16_FLOAT)");
}
break;
case CELL_GCM_TEXTURE_W32_Z32_Y32_X32_FLOAT: // Four fp32 values
{
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, tex.GetWidth(), tex.GetHeight(), 0, GL_BGRA, GL_FLOAT, pixels);
checkForGlError("GLTexture::Init() -> glTexImage2D(CELL_GCM_TEXTURE_W32_Z32_Y32_X32_FLOAT)");
}
break;
case CELL_GCM_TEXTURE_X32_FLOAT: // One 32-bit floating-point number
{
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, tex.GetWidth(), tex.GetHeight(), 0, GL_RED, GL_FLOAT, pixels);
checkForGlError("GLTexture::Init() -> glTexImage2D(CELL_GCM_TEXTURE_X32_FLOAT)");
static const GLint swizzleMaskX32_FLOAT[] = { GL_RED, GL_ONE, GL_ONE, GL_ONE };
glRemap = swizzleMaskX32_FLOAT;
}
break;
case CELL_GCM_TEXTURE_D1R5G5B5:
{
glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_TRUE);
checkForGlError("GLTexture::Init() -> glPixelStorei(CELL_GCM_TEXTURE_D1R5G5B5)");
// TODO: Texture swizzling
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, tex.GetWidth(), tex.GetHeight(), 0, GL_BGRA, GL_UNSIGNED_SHORT_1_5_5_5_REV, pixels);
checkForGlError("GLTexture::Init() -> glTexImage2D(CELL_GCM_TEXTURE_D1R5G5B5)");
static const GLint swizzleMaskX32_D1R5G5B5[] = { GL_ONE, GL_RED, GL_GREEN, GL_BLUE };
glRemap = swizzleMaskX32_D1R5G5B5;
glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_FALSE);
checkForGlError("GLTexture::Init() -> glPixelStorei(CELL_GCM_TEXTURE_D1R5G5B5)");
}
break;
case CELL_GCM_TEXTURE_D8R8G8B8: // 8 bits of garbage and three unsigned 8-bit fixed-point numbers
{
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, tex.GetWidth(), tex.GetHeight(), 0, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8, pixels);
checkForGlError("GLTexture::Init() -> glTexImage2D(CELL_GCM_TEXTURE_D8R8G8B8)");
static const GLint swizzleMaskX32_D8R8G8B8[] = { GL_ONE, GL_RED, GL_GREEN, GL_BLUE };
glRemap = swizzleMaskX32_D8R8G8B8;
}
break;
case CELL_GCM_TEXTURE_Y16_X16_FLOAT: // Two fp16 values
{
glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_TRUE);
checkForGlError("GLTexture::Init() -> glPixelStorei(CELL_GCM_TEXTURE_Y16_X16_FLOAT)");
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, tex.GetWidth(), tex.GetHeight(), 0, GL_RG, GL_HALF_FLOAT, pixels);
checkForGlError("GLTexture::Init() -> glTexImage2D(CELL_GCM_TEXTURE_Y16_X16_FLOAT)");
glPixelStorei(GL_UNPACK_SWAP_BYTES, GL_FALSE);
checkForGlError("GLTexture::Init() -> glPixelStorei(CELL_GCM_TEXTURE_Y16_X16_FLOAT)");
static const GLint swizzleMaskX32_Y16_X16_FLOAT[] = { GL_RED, GL_GREEN, GL_RED, GL_GREEN };
glRemap = swizzleMaskX32_Y16_X16_FLOAT;
}
break;
case CELL_GCM_TEXTURE_COMPRESSED_B8R8_G8R8 & ~(CELL_GCM_TEXTURE_LN | CELL_GCM_TEXTURE_UN):
{
const u32 numPixels = tex.GetWidth() * tex.GetHeight();
unswizzledPixels = (u8 *)malloc(numPixels * 4);
// TODO: Speed.
for (u32 i = 0; i < numPixels; i += 2) {
unswizzledPixels[i * 4 + 0 + 0] = pixels[i * 2 + 3];
unswizzledPixels[i * 4 + 0 + 1] = pixels[i * 2 + 2];
unswizzledPixels[i * 4 + 0 + 2] = pixels[i * 2 + 0];
unswizzledPixels[i * 4 + 0 + 3] = 255;
// The second pixel is the same, except for red.
unswizzledPixels[i * 4 + 4 + 0] = pixels[i * 2 + 1];
unswizzledPixels[i * 4 + 4 + 1] = pixels[i * 2 + 2];
unswizzledPixels[i * 4 + 4 + 2] = pixels[i * 2 + 0];
unswizzledPixels[i * 4 + 4 + 3] = 255;
}
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, tex.GetWidth(), tex.GetHeight(), 0, GL_RGBA, GL_UNSIGNED_BYTE, unswizzledPixels);
checkForGlError("GLTexture::Init() -> glTexImage2D(CELL_GCM_TEXTURE_COMPRESSED_B8R8_G8R8 & ~(CELL_GCM_TEXTURE_LN | CELL_GCM_TEXTURE_UN)");
free(unswizzledPixels);
}
break;
case CELL_GCM_TEXTURE_COMPRESSED_R8B8_R8G8 & ~(CELL_GCM_TEXTURE_LN | CELL_GCM_TEXTURE_UN):
{
const u32 numPixels = tex.GetWidth() * tex.GetHeight();
unswizzledPixels = (u8 *)malloc(numPixels * 4);
// TODO: Speed.
for (u32 i = 0; i < numPixels; i += 2) {
unswizzledPixels[i * 4 + 0 + 0] = pixels[i * 2 + 2];
unswizzledPixels[i * 4 + 0 + 1] = pixels[i * 2 + 3];
unswizzledPixels[i * 4 + 0 + 2] = pixels[i * 2 + 1];
unswizzledPixels[i * 4 + 0 + 3] = 255;
// The second pixel is the same, except for red.
unswizzledPixels[i * 4 + 4 + 0] = pixels[i * 2 + 0];
unswizzledPixels[i * 4 + 4 + 1] = pixels[i * 2 + 3];
unswizzledPixels[i * 4 + 4 + 2] = pixels[i * 2 + 1];
unswizzledPixels[i * 4 + 4 + 3] = 255;
}
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, tex.GetWidth(), tex.GetHeight(), 0, GL_RGBA, GL_UNSIGNED_BYTE, unswizzledPixels);
checkForGlError("GLTexture::Init() -> glTexImage2D(CELL_GCM_TEXTURE_COMPRESSED_R8B8_R8G8 & ~(CELL_GCM_TEXTURE_LN | CELL_GCM_TEXTURE_UN)");
free(unswizzledPixels);
}
break;
default: LOG_ERROR(RSX, "Init tex error: Bad tex format (0x%x | %s | 0x%x)", format, (is_swizzled ? "swizzled" : "linear"), tex.GetFormat() & 0x40);
break;
}
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LEVEL, tex.GetMipmap() - 1);
glTexParameteri(GL_TEXTURE_2D, GL_GENERATE_MIPMAP, tex.GetMipmap() > 1);
if (format != CELL_GCM_TEXTURE_B8 && format != CELL_GCM_TEXTURE_X16 && format != CELL_GCM_TEXTURE_X32_FLOAT)
{
u8 remap_a = tex.GetRemap() & 0x3;
u8 remap_r = (tex.GetRemap() >> 2) & 0x3;
u8 remap_g = (tex.GetRemap() >> 4) & 0x3;
u8 remap_b = (tex.GetRemap() >> 6) & 0x3;
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_A, glRemap[remap_a]);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_R, glRemap[remap_r]);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_G, glRemap[remap_g]);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_B, glRemap[remap_b]);
}
else
{
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_A, glRemap[0]);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_R, glRemap[1]);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_G, glRemap[2]);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_B, glRemap[3]);
}
checkForGlError("GLTexture::Init() -> remap");
static const int gl_tex_zfunc[] =
{
GL_NEVER,
GL_LESS,
GL_EQUAL,
GL_LEQUAL,
GL_GREATER,
GL_NOTEQUAL,
GL_GEQUAL,
GL_ALWAYS,
};
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GetGlWrap(tex.GetWrapS()));
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GetGlWrap(tex.GetWrapT()));
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_R, GetGlWrap(tex.GetWrapR()));
checkForGlError("GLTexture::Init() -> wrap");
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_COMPARE_FUNC, gl_tex_zfunc[tex.GetZfunc()]);
checkForGlError("GLTexture::Init() -> compare");
glTexEnvi(GL_TEXTURE_FILTER_CONTROL, GL_TEXTURE_LOD_BIAS, tex.GetBias());
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_LOD, (tex.GetMinLOD() >> 8));
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAX_LOD, (tex.GetMaxLOD() >> 8));
checkForGlError("GLTexture::Init() -> lod");
static const int gl_tex_min_filter[] =
{
GL_NEAREST, // unused
GL_NEAREST,
GL_LINEAR,
GL_NEAREST_MIPMAP_NEAREST,
GL_LINEAR_MIPMAP_NEAREST,
GL_NEAREST_MIPMAP_LINEAR,
GL_LINEAR_MIPMAP_LINEAR,
GL_NEAREST, // CELL_GCM_TEXTURE_CONVOLUTION_MIN
};
static const int gl_tex_mag_filter[] = {
GL_NEAREST, // unused
GL_NEAREST,
GL_LINEAR,
GL_NEAREST, // unused
GL_LINEAR // CELL_GCM_TEXTURE_CONVOLUTION_MAG
};
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, gl_tex_min_filter[tex.GetMinFilter()]);
checkForGlError("GLTexture::Init() -> min filters");
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, gl_tex_mag_filter[tex.GetMagFilter()]);
checkForGlError("GLTexture::Init() -> mag filters");
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, GetMaxAniso(tex.GetMaxAniso()));
checkForGlError("GLTexture::Init() -> max anisotropy");
//Unbind();
if (is_swizzled && format == CELL_GCM_TEXTURE_A8R8G8B8)
{
free(unswizzledPixels);
}
}
void GLTexture::Save(RSXTexture& tex, const std::string& name)
{
if (!m_id || !tex.GetOffset() || !tex.GetWidth() || !tex.GetHeight()) return;
const u32 texPixelCount = tex.GetWidth() * tex.GetHeight();
u32* alldata = new u32[texPixelCount];
Bind();
switch (tex.GetFormat() & ~(0x20 | 0x40))
{
case CELL_GCM_TEXTURE_B8:
glGetTexImage(GL_TEXTURE_2D, 0, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, alldata);
break;
case CELL_GCM_TEXTURE_A8R8G8B8:
glGetTexImage(GL_TEXTURE_2D, 0, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8_REV, alldata);
break;
default:
delete[] alldata;
return;
}
{
rFile f(name + ".raw", rFile::write);
f.Write(alldata, texPixelCount * 4);
}
u8* data = new u8[texPixelCount * 3];
u8* alpha = new u8[texPixelCount];
u8* src = (u8*)alldata;
u8* dst_d = data;
u8* dst_a = alpha;
for (u32 i = 0; i < texPixelCount; i++)
{
*dst_d++ = *src++;
*dst_d++ = *src++;
*dst_d++ = *src++;
*dst_a++ = *src++;
}
rImage out;
out.Create(tex.GetWidth(), tex.GetHeight(), data, alpha);
out.SaveFile(name, rBITMAP_TYPE_PNG);
delete[] alldata;
//free(data);
//free(alpha);
}
void GLTexture::Save(RSXTexture& tex)
{
static const std::string& dir_path = "textures";
static const std::string& file_fmt = dir_path + "/" + "tex[%d].png";
if (!rExists(dir_path)) rMkdir(dir_path);
u32 count = 0;
while (rExists(fmt::Format(file_fmt.c_str(), count))) count++;
Save(tex, fmt::Format(file_fmt.c_str(), count));
}
void GLTexture::Bind()
{
glBindTexture(GL_TEXTURE_2D, m_id);
}
void GLTexture::Unbind()
{
glBindTexture(GL_TEXTURE_2D, 0);
}
void GLTexture::Delete()
{
if (m_id)
{
glDeleteTextures(1, &m_id);
m_id = 0;
}
}
void PostDrawObj::Draw()
{
static bool s_is_initialized = false;
if (!s_is_initialized)
{
s_is_initialized = true;
Initialize();
}
else
{
m_program.Use();
}
}
void PostDrawObj::Initialize()
{
InitializeShaders();
m_fp.Compile();
m_vp.Compile();
m_program.Create(m_vp.id, m_fp.id);
m_program.Use();
InitializeLocations();
}
void DrawCursorObj::Draw()
{
checkForGlError("PostDrawObj : Unknown error.");
PostDrawObj::Draw();
checkForGlError("PostDrawObj::Draw");
if (!m_fbo.IsCreated())
{
m_fbo.Create();
checkForGlError("DrawCursorObj : m_fbo.Create");
m_fbo.Bind();
checkForGlError("DrawCursorObj : m_fbo.Bind");
m_rbo.Create();
checkForGlError("DrawCursorObj : m_rbo.Create");
m_rbo.Bind();
checkForGlError("DrawCursorObj : m_rbo.Bind");
m_rbo.Storage(GL_RGBA, m_width, m_height);
checkForGlError("DrawCursorObj : m_rbo.Storage");
m_fbo.Renderbuffer(GL_COLOR_ATTACHMENT0, m_rbo.GetId());
checkForGlError("DrawCursorObj : m_fbo.Renderbuffer");
}
m_fbo.Bind();
checkForGlError("DrawCursorObj : m_fbo.Bind");
glDrawBuffer(GL_COLOR_ATTACHMENT0);
checkForGlError("DrawCursorObj : glDrawBuffer");
m_program.Use();
checkForGlError("DrawCursorObj : m_program.Use");
if (m_update_texture)
{
glUniform2f(m_program.GetLocation("in_tc"), m_width, m_height);
checkForGlError("DrawCursorObj : glUniform2f");
if (!m_tex_id)
{
glGenTextures(1, &m_tex_id);
checkForGlError("DrawCursorObj : glGenTextures");
}
glActiveTexture(GL_TEXTURE0);
checkForGlError("DrawCursorObj : glActiveTexture");
glBindTexture(GL_TEXTURE_2D, m_tex_id);
checkForGlError("DrawCursorObj : glBindTexture");
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, m_width, m_height, 0, GL_RGBA, GL_UNSIGNED_BYTE, m_pixels);
checkForGlError("DrawCursorObj : glTexImage2D");
m_program.SetTex(0);
}
if (m_update_pos)
{
glUniform4f(m_program.GetLocation("in_pos"), m_pos_x, m_pos_y, m_pos_z, 1.0f);
checkForGlError("DrawCursorObj : glUniform4f");
}
glDrawArrays(GL_QUADS, 0, 4);
checkForGlError("DrawCursorObj : glDrawArrays");
m_fbo.Bind(GL_READ_FRAMEBUFFER);
checkForGlError("DrawCursorObj : m_fbo.Bind(GL_READ_FRAMEBUFFER)");
GLfbo::Bind(GL_DRAW_FRAMEBUFFER, 0);
checkForGlError("DrawCursorObj : GLfbo::Bind(GL_DRAW_FRAMEBUFFER, 0)");
GLfbo::Blit(0, 0, m_width, m_height, 0, 0, m_width, m_height, GL_COLOR_BUFFER_BIT, GL_NEAREST);
checkForGlError("DrawCursorObj : GLfbo::Blit");
m_fbo.Bind();
checkForGlError("DrawCursorObj : m_fbo.Bind");
}
void DrawCursorObj::InitializeShaders()
{
m_vp.shader =
"#version 420\n"
"\n"
"uniform vec4 in_pos;\n"
"uniform vec2 in_tc;\n"
"out vec2 tc;\n"
"\n"
"void main()\n"
"{\n"
" tc = in_tc;\n"
" gl_Position = in_pos;\n"
"}\n";
m_fp.shader =
"#version 420\n"
"\n"
"in vec2 tc;\n"
"layout (binding = 0) uniform sampler2D tex0;\n"
"layout (location = 0) out vec4 res;\n"
"\n"
"void main()\n"
"{\n"
" res = texture(tex0, tc);\n"
"}\n";
}
void DrawCursorObj::SetTexture(void* pixels, int width, int height)
{
m_pixels = pixels;
m_width = width;
m_height = height;
m_update_texture = true;
}
void DrawCursorObj::SetPosition(float x, float y, float z)
{
m_pos_x = x;
m_pos_y = y;
m_pos_z = z;
m_update_pos = true;
}
void DrawCursorObj::InitializeLocations()
{
//LOG_WARNING(RSX, "tex0 location = 0x%x", m_program.GetLocation("tex0"));
}
GLGSRender::GLGSRender()
: GSRender()
, m_frame(nullptr)
, m_fp_buf_num(-1)
, m_vp_buf_num(-1)
, m_context(nullptr)
{
m_frame = GetGSFrame();
}
GLGSRender::~GLGSRender()
{
m_frame->Close();
m_frame->DeleteContext(m_context);
}
extern CellGcmContextData current_context;
void GLGSRender::Close()
{
Stop();
if (m_frame->IsShown())
{
m_frame->Hide();
}
m_ctrl = nullptr;
}
void GLGSRender::EnableVertexData(bool indexed_draw)
{
static u32 offset_list[m_vertex_count];
u32 cur_offset = 0;
const u32 data_offset = indexed_draw ? 0 : m_draw_array_first;
for (u32 i = 0; i < m_vertex_count; ++i)
{
if (0)
{
u32 data_format = methodRegisters[NV4097_SET_VERTEX_DATA_ARRAY_FORMAT + i * 4];
u16 frequency = data_format >> 16;
u8 stride = (data_format >> 8) & 0xff;
u8 size = (data_format >> 4) & 0xf;
u8 type = data_format & 0xf;
u32 type_size = 1;
switch (type)
{
case CELL_GCM_VERTEX_S1: type_size = 2; break;
case CELL_GCM_VERTEX_F: type_size = 4; break;
case CELL_GCM_VERTEX_SF: type_size = 2; break;
case CELL_GCM_VERTEX_UB: type_size = 1; break;
case CELL_GCM_VERTEX_S32K: type_size = 2; break;
case CELL_GCM_VERTEX_CMP: type_size = 4; break;
case CELL_GCM_VERTEX_UB256: type_size = 1; break;
default:
LOG_ERROR(RSX, "RSXVertexData::GetTypeSize: Bad vertex data type (%d)!", type);
break;
}
int item_size = size * type_size;
}
offset_list[i] = cur_offset;
if (!m_vertex_data[i].IsEnabled()) continue;
const size_t item_size = m_vertex_data[i].GetTypeSize() * m_vertex_data[i].size;
const size_t data_size = m_vertex_data[i].data.size() - data_offset * item_size;
const u32 pos = m_vdata.size();
cur_offset += data_size;
m_vdata.resize(m_vdata.size() + data_size);
memcpy(&m_vdata[pos], &m_vertex_data[i].data[data_offset * item_size], data_size);
}
m_vao.Create();
m_vao.Bind();
checkForGlError("initializing vao");
m_vbo.Create(indexed_draw ? 2 : 1);
m_vbo.Bind(0);
m_vbo.SetData(m_vdata.data(), m_vdata.size());
if (indexed_draw)
{
m_vbo.Bind(GL_ELEMENT_ARRAY_BUFFER, 1);
m_vbo.SetData(GL_ELEMENT_ARRAY_BUFFER, m_indexed_array.m_data.data(), m_indexed_array.m_data.size());
}
checkForGlError("initializing vbo");
#if DUMP_VERTEX_DATA
rFile dump("VertexDataArray.dump", rFile::write);
#endif
for (u32 i = 0; i < m_vertex_count; ++i)
{
if (!m_vertex_data[i].IsEnabled()) continue;
#if DUMP_VERTEX_DATA
dump.Write(wxString::Format("VertexData[%d]:\n", i));
switch (m_vertex_data[i].type)
{
case CELL_GCM_VERTEX_S1:
for (u32 j = 0; j < m_vertex_data[i].data.size(); j+=2)
{
dump.Write(wxString::Format("%d\n", *(u16*)&m_vertex_data[i].data[j]));
if (!(((j+2) / 2) % m_vertex_data[i].size)) dump.Write("\n");
}
break;
case CELL_GCM_VERTEX_F:
for (u32 j = 0; j < m_vertex_data[i].data.size(); j+=4)
{
dump.Write(wxString::Format("%.01f\n", *(float*)&m_vertex_data[i].data[j]));
if (!(((j+4) / 4) % m_vertex_data[i].size)) dump.Write("\n");
}
break;
case CELL_GCM_VERTEX_SF:
for (u32 j = 0; j < m_vertex_data[i].data.size(); j+=2)
{
dump.Write(wxString::Format("%.01f\n", *(float*)&m_vertex_data[i].data[j]));
if (!(((j+2) / 2) % m_vertex_data[i].size)) dump.Write("\n");
}
break;
case CELL_GCM_VERTEX_UB:
for (u32 j = 0; j < m_vertex_data[i].data.size(); ++j)
{
dump.Write(wxString::Format("%d\n", m_vertex_data[i].data[j]));
if (!((j+1) % m_vertex_data[i].size)) dump.Write("\n");
}
break;
case CELL_GCM_VERTEX_S32K:
for (u32 j = 0; j < m_vertex_data[i].data.size(); j+=2)
{
dump.Write(wxString::Format("%d\n", *(u16*)&m_vertex_data[i].data[j]));
if (!(((j+2) / 2) % m_vertex_data[i].size)) dump.Write("\n");
}
break;
// case CELL_GCM_VERTEX_CMP:
case CELL_GCM_VERTEX_UB256:
for (u32 j = 0; j < m_vertex_data[i].data.size(); ++j)
{
dump.Write(wxString::Format("%d\n", m_vertex_data[i].data[j]));
if (!((j+1) % m_vertex_data[i].size)) dump.Write("\n");
}
break;
default:
LOG_ERROR(HLE, "Bad cv type! %d", m_vertex_data[i].type);
return;
}
dump.Write("\n");
#endif
static const u32 gl_types[] =
{
GL_SHORT,
GL_FLOAT,
GL_HALF_FLOAT,
GL_UNSIGNED_BYTE,
GL_SHORT,
GL_FLOAT, // Needs conversion
GL_UNSIGNED_BYTE,
};
static const bool gl_normalized[] =
{
GL_TRUE,
GL_FALSE,
GL_FALSE,
GL_TRUE,
GL_FALSE,
GL_TRUE,
GL_FALSE,
};
if (m_vertex_data[i].type < 1 || m_vertex_data[i].type > 7)
{
LOG_ERROR(RSX, "GLGSRender::EnableVertexData: Bad vertex data type (%d)!", m_vertex_data[i].type);
}
if (!m_vertex_data[i].addr)
{
switch (m_vertex_data[i].type)
{
case CELL_GCM_VERTEX_S32K:
case CELL_GCM_VERTEX_S1:
switch(m_vertex_data[i].size)
{
case 1: glVertexAttrib1s(i, (GLshort&)m_vertex_data[i].data[0]); break;
case 2: glVertexAttrib2sv(i, (GLshort*)&m_vertex_data[i].data[0]); break;
case 3: glVertexAttrib3sv(i, (GLshort*)&m_vertex_data[i].data[0]); break;
case 4: glVertexAttrib4sv(i, (GLshort*)&m_vertex_data[i].data[0]); break;
}
break;
case CELL_GCM_VERTEX_F:
switch (m_vertex_data[i].size)
{
case 1: glVertexAttrib1f(i, (GLfloat&)m_vertex_data[i].data[0]); break;
case 2: glVertexAttrib2fv(i, (GLfloat*)&m_vertex_data[i].data[0]); break;
case 3: glVertexAttrib3fv(i, (GLfloat*)&m_vertex_data[i].data[0]); break;
case 4: glVertexAttrib4fv(i, (GLfloat*)&m_vertex_data[i].data[0]); break;
}
break;
case CELL_GCM_VERTEX_CMP:
case CELL_GCM_VERTEX_UB:
glVertexAttrib4ubv(i, (GLubyte*)&m_vertex_data[i].data[0]);
break;
}
checkForGlError("glVertexAttrib");
}
else
{
u32 gltype = gl_types[m_vertex_data[i].type - 1];
bool normalized = gl_normalized[m_vertex_data[i].type - 1];
glEnableVertexAttribArray(i);
checkForGlError("glEnableVertexAttribArray");
glVertexAttribPointer(i, m_vertex_data[i].size, gltype, normalized, 0, reinterpret_cast<void*>(offset_list[i]));
checkForGlError("glVertexAttribPointer");
}
}
}
void GLGSRender::DisableVertexData()
{
m_vdata.clear();
for (u32 i = 0; i < m_vertex_count; ++i)
{
if (!m_vertex_data[i].IsEnabled()) continue;
glDisableVertexAttribArray(i);
checkForGlError("glDisableVertexAttribArray");
}
m_vao.Unbind();
}
void GLGSRender::InitVertexData()
{
int l;
GLfloat scaleOffsetMat[16] =
{
1.0f, 0.0f, 0.0f, 0.0f,
0.0f, 1.0f, 0.0f, 0.0f,
0.0f, 0.0f, 1.0f, 0.0f,
0.0f, 0.0f, 0.0f, 1.0f
};
for (const RSXTransformConstant& c : m_transform_constants)
{
const std::string name = fmt::Format("vc[%u]", c.id);
l = m_program.GetLocation(name);
checkForGlError("glGetUniformLocation " + name);
glUniform4f(l, c.x, c.y, c.z, c.w);
checkForGlError("glUniform4f " + name + fmt::Format(" %d [%f %f %f %f]", l, c.x, c.y, c.z, c.w));
}
// Scale
scaleOffsetMat[0] = (GLfloat&)methodRegisters[NV4097_SET_VIEWPORT_SCALE + (0x4 * 0)] / (RSXThread::m_width / RSXThread::m_width_scale);
scaleOffsetMat[5] = (GLfloat&)methodRegisters[NV4097_SET_VIEWPORT_SCALE + (0x4 * 1)] / (RSXThread::m_height / RSXThread::m_height_scale);
scaleOffsetMat[10] = (GLfloat&)methodRegisters[NV4097_SET_VIEWPORT_SCALE + (0x4 * 2)];
// Offset
scaleOffsetMat[3] = (GLfloat&)methodRegisters[NV4097_SET_VIEWPORT_OFFSET + (0x4 * 0)] - (RSXThread::m_width / RSXThread::m_width_scale);
scaleOffsetMat[7] = (GLfloat&)methodRegisters[NV4097_SET_VIEWPORT_OFFSET + (0x4 * 1)] - (RSXThread::m_height / RSXThread::m_height_scale);
scaleOffsetMat[11] = (GLfloat&)methodRegisters[NV4097_SET_VIEWPORT_OFFSET + (0x4 * 2)] - 1 / 2.0f;
scaleOffsetMat[3] /= RSXThread::m_width / RSXThread::m_width_scale;
scaleOffsetMat[7] /= RSXThread::m_height / RSXThread::m_height_scale;
l = m_program.GetLocation("scaleOffsetMat");
glUniformMatrix4fv(l, 1, false, scaleOffsetMat);
checkForGlError("glUniformMatrix4fv");
}
void GLGSRender::InitFragmentData()
{
if (!m_cur_fragment_prog)
{
LOG_ERROR(RSX, "InitFragmentData: m_cur_shader_prog == NULL");
return;
}
for (const RSXTransformConstant& c : m_fragment_constants)
{
u32 id = c.id - m_cur_fragment_prog->offset;
//LOG_WARNING(RSX,"fc%u[0x%x - 0x%x] = (%f, %f, %f, %f)", id, c.id, m_cur_shader_prog->offset, c.x, c.y, c.z, c.w);
const std::string name = fmt::Format("fc%u", id);
const int l = m_program.GetLocation(name);
checkForGlError("glGetUniformLocation " + name);
glUniform4f(l, c.x, c.y, c.z, c.w);
checkForGlError("glUniform4f " + name + fmt::Format(" %u [%f %f %f %f]", l, c.x, c.y, c.z, c.w));
}
//if (m_fragment_constants.GetCount())
// LOG_NOTICE(HLE, "");
}
bool GLGSRender::LoadProgram()
{
if (!m_cur_fragment_prog)
{
LOG_WARNING(RSX, "LoadProgram: m_cur_shader_prog == NULL");
return false;
}
m_cur_fragment_prog->ctrl = m_shader_ctrl;
if (!m_cur_vertex_prog)
{
LOG_WARNING(RSX, "LoadProgram: m_cur_vertex_prog == NULL");
return false;
}
m_fp_buf_num = m_prog_buffer.SearchFp(*m_cur_fragment_prog, m_fragment_prog);
m_vp_buf_num = m_prog_buffer.SearchVp(*m_cur_vertex_prog, m_vertex_prog);
if (m_fp_buf_num == -1)
{
LOG_WARNING(RSX, "FP not found in buffer!");
m_fragment_prog.Decompile(*m_cur_fragment_prog);
m_fragment_prog.Compile();
checkForGlError("m_fragment_prog.Compile");
// TODO: This shouldn't use current dir
rFile f("./FragmentProgram.txt", rFile::write);
f.Write(m_fragment_prog.shader);
}
if (m_vp_buf_num == -1)
{
LOG_WARNING(RSX, "VP not found in buffer!");
m_vertex_prog.Decompile(*m_cur_vertex_prog);
m_vertex_prog.Compile();
checkForGlError("m_vertex_prog.Compile");
// TODO: This shouldn't use current dir
rFile f("./VertexProgram.txt", rFile::write);
f.Write(m_vertex_prog.shader);
}
if (m_fp_buf_num != -1 && m_vp_buf_num != -1)
{
m_program.id = m_prog_buffer.GetProg(m_fp_buf_num, m_vp_buf_num);
}
if (m_program.id)
{
// RSX Debugger: Check if this program was modified and update it
if (Ini.GSLogPrograms.GetValue())
{
for (auto& program : m_debug_programs)
{
if (program.id == m_program.id && program.modified)
{
// TODO: This isn't working perfectly. Is there any better/shorter way to update the program
m_vertex_prog.shader = program.vp_shader;
m_fragment_prog.shader = program.fp_shader;
m_vertex_prog.Wait();
m_vertex_prog.Compile();
checkForGlError("m_vertex_prog.Compile");
m_fragment_prog.Wait();
m_fragment_prog.Compile();
checkForGlError("m_fragment_prog.Compile");
glAttachShader(m_program.id, m_vertex_prog.id);
glAttachShader(m_program.id, m_fragment_prog.id);
glLinkProgram(m_program.id);
checkForGlError("glLinkProgram");
glDetachShader(m_program.id, m_vertex_prog.id);
glDetachShader(m_program.id, m_fragment_prog.id);
program.vp_id = m_vertex_prog.id;
program.fp_id = m_fragment_prog.id;
program.modified = false;
}
}
}
m_program.Use();
}
else
{
m_program.Create(m_vertex_prog.id, m_fragment_prog.id);
checkForGlError("m_program.Create");
m_prog_buffer.Add(m_program, m_fragment_prog, *m_cur_fragment_prog, m_vertex_prog, *m_cur_vertex_prog);
checkForGlError("m_prog_buffer.Add");
m_program.Use();
// RSX Debugger
if (Ini.GSLogPrograms.GetValue())
{
RSXDebuggerProgram program;
program.id = m_program.id;
program.vp_id = m_vertex_prog.id;
program.fp_id = m_fragment_prog.id;
program.vp_shader = m_vertex_prog.shader;
program.fp_shader = m_fragment_prog.shader;
m_debug_programs.push_back(program);
}
}
return true;
}
void GLGSRender::WriteBuffers()
{
if (Ini.GSDumpDepthBuffer.GetValue())
{
glBindBuffer(GL_PIXEL_PACK_BUFFER, g_pbo[4]);
glBufferData(GL_PIXEL_PACK_BUFFER, RSXThread::m_width * RSXThread::m_height * 4, 0, GL_STREAM_READ);
glBindBuffer(GL_PIXEL_PACK_BUFFER, 0);
WriteDepthBuffer();
}
if (Ini.GSDumpColorBuffers.GetValue())
{
WriteColorBuffers();
}
}
void GLGSRender::WriteDepthBuffer()
{
if (!m_set_context_dma_z)
{
return;
}
u32 address = GetAddress(m_surface_offset_z, m_context_dma_z - 0xfeed0000);
if (!Memory.IsGoodAddr(address))
{
LOG_WARNING(RSX, "Bad depth buffer address: address=0x%x, offset=0x%x, dma=0x%x", address, m_surface_offset_z, m_context_dma_z);
return;
}
auto ptr = vm::get_ptr<void>(address);
glBindBuffer(GL_PIXEL_PACK_BUFFER, g_pbo[4]);
checkForGlError("WriteDepthBuffer(): glBindBuffer");
glReadPixels(0, 0, RSXThread::m_width, RSXThread::m_height, GL_DEPTH_COMPONENT, GL_UNSIGNED_BYTE, 0);
checkForGlError("WriteDepthBuffer(): glReadPixels");
GLubyte *packed = (GLubyte *)glMapBuffer(GL_PIXEL_PACK_BUFFER, GL_READ_ONLY);
if (packed)
{
memcpy(ptr, packed, RSXThread::m_width * RSXThread::m_height * 4);
glUnmapBuffer(GL_PIXEL_PACK_BUFFER);
checkForGlError("WriteDepthBuffer(): glUnmapBuffer");
}
glBindBuffer(GL_PIXEL_PACK_BUFFER, 0);
checkForGlError("WriteDepthBuffer(): glReadPixels");
glBindTexture(GL_TEXTURE_2D, g_depth_tex);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, RSXThread::m_width, RSXThread::m_height, 0, GL_ALPHA, GL_UNSIGNED_BYTE, ptr);
checkForGlError("WriteDepthBuffer(): glTexImage2D");
glGetTexImage(GL_TEXTURE_2D, 0, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, ptr);
checkForGlError("WriteDepthBuffer(): glGetTexImage");
}
void GLGSRender::WriteColorBufferA()
{
if (!m_set_context_dma_color_a)
{
return;
}
u32 address = GetAddress(m_surface_offset_a, m_context_dma_color_a - 0xfeed0000);
if (!Memory.IsGoodAddr(address))
{
LOG_ERROR(RSX, "Bad color buffer A address: address=0x%x, offset=0x%x, dma=0x%x", address, m_surface_offset_a, m_context_dma_color_a);
return;
}
glReadBuffer(GL_COLOR_ATTACHMENT0);
checkForGlError("WriteColorBufferA(): glReadBuffer");
glBindBuffer(GL_PIXEL_PACK_BUFFER, g_pbo[0]);
checkForGlError("WriteColorBufferA(): glBindBuffer");
glReadPixels(0, 0, RSXThread::m_width, RSXThread::m_height, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8, 0);
checkForGlError("WriteColorBufferA(): glReadPixels");
GLubyte *packed = (GLubyte *)glMapBuffer(GL_PIXEL_PACK_BUFFER, GL_READ_ONLY);
if (packed)
{
memcpy(vm::get_ptr<void>(address), packed, RSXThread::m_width * RSXThread::m_height * 4);
glUnmapBuffer(GL_PIXEL_PACK_BUFFER);
checkForGlError("WriteColorBufferA(): glUnmapBuffer");
}
glBindBuffer(GL_PIXEL_PACK_BUFFER, 0);
}
void GLGSRender::WriteColorBufferB()
{
if (!m_set_context_dma_color_b)
{
return;
}
u32 address = GetAddress(m_surface_offset_b, m_context_dma_color_b - 0xfeed0000);
if (!Memory.IsGoodAddr(address))
{
LOG_ERROR(RSX, "Bad color buffer B address: address=0x%x, offset=0x%x, dma=0x%x", address, m_surface_offset_b, m_context_dma_color_b);
return;
}
glReadBuffer(GL_COLOR_ATTACHMENT1);
checkForGlError("WriteColorBufferB(): glReadBuffer");
glBindBuffer(GL_PIXEL_PACK_BUFFER, g_pbo[1]);
checkForGlError("WriteColorBufferB(): glBindBuffer");
glReadPixels(0, 0, RSXThread::m_width, RSXThread::m_height, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8, 0);
checkForGlError("WriteColorBufferB(): glReadPixels");
GLubyte *packed = (GLubyte *)glMapBuffer(GL_PIXEL_PACK_BUFFER, GL_READ_ONLY);
if (packed)
{
memcpy(vm::get_ptr<void>(address), packed, RSXThread::m_width * RSXThread::m_height * 4);
glUnmapBuffer(GL_PIXEL_PACK_BUFFER);
checkForGlError("WriteColorBufferB(): glUnmapBuffer");
}
glBindBuffer(GL_PIXEL_PACK_BUFFER, 0);
}
void GLGSRender::WriteColorBufferC()
{
if (!m_set_context_dma_color_c)
{
return;
}
u32 address = GetAddress(m_surface_offset_c, m_context_dma_color_c - 0xfeed0000);
if (!Memory.IsGoodAddr(address))
{
LOG_ERROR(RSX, "Bad color buffer C address: address=0x%x, offset=0x%x, dma=0x%x", address, m_surface_offset_c, m_context_dma_color_c);
return;
}
glReadBuffer(GL_COLOR_ATTACHMENT2);
checkForGlError("WriteColorBufferC(): glReadBuffer");
glBindBuffer(GL_PIXEL_PACK_BUFFER, g_pbo[2]);
checkForGlError("WriteColorBufferC(): glBindBuffer");
glReadPixels(0, 0, RSXThread::m_width, RSXThread::m_height, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8, 0);
checkForGlError("WriteColorBufferC(): glReadPixels");
GLubyte *packed = (GLubyte *)glMapBuffer(GL_PIXEL_PACK_BUFFER, GL_READ_ONLY);
if (packed)
{
memcpy(vm::get_ptr<void>(address), packed, RSXThread::m_width * RSXThread::m_height * 4);
glUnmapBuffer(GL_PIXEL_PACK_BUFFER);
checkForGlError("WriteColorBufferC(): glUnmapBuffer");
}
glBindBuffer(GL_PIXEL_PACK_BUFFER, 0);
}
void GLGSRender::WriteColorBufferD()
{
if (!m_set_context_dma_color_d)
{
return;
}
u32 address = GetAddress(m_surface_offset_d, m_context_dma_color_d - 0xfeed0000);
if (!Memory.IsGoodAddr(address))
{
LOG_ERROR(RSX, "Bad color buffer D address: address=0x%x, offset=0x%x, dma=0x%x", address, m_surface_offset_d, m_context_dma_color_d);
return;
}
glReadBuffer(GL_COLOR_ATTACHMENT3);
checkForGlError("WriteColorBufferD(): glReadBuffer");
glBindBuffer(GL_PIXEL_PACK_BUFFER, g_pbo[3]);
checkForGlError("WriteColorBufferD(): glBindBuffer");
glReadPixels(0, 0, RSXThread::m_width, RSXThread::m_height, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8, 0);
checkForGlError("WriteColorBufferD(): glReadPixels");
GLubyte *packed = (GLubyte *)glMapBuffer(GL_PIXEL_PACK_BUFFER, GL_READ_ONLY);
if (packed)
{
memcpy(vm::get_ptr<void>(address), packed, RSXThread::m_width * RSXThread::m_height * 4);
glUnmapBuffer(GL_PIXEL_PACK_BUFFER);
checkForGlError("WriteColorBufferD(): glUnmapBuffer");
}
glBindBuffer(GL_PIXEL_PACK_BUFFER, 0);
}
void GLGSRender::WriteColorBuffers()
{
glPixelStorei(GL_PACK_ROW_LENGTH, 0);
glPixelStorei(GL_PACK_ALIGNMENT, 4);
switch(m_surface_color_target)
{
case CELL_GCM_SURFACE_TARGET_NONE:
return;
case CELL_GCM_SURFACE_TARGET_0:
glBindBuffer(GL_PIXEL_PACK_BUFFER, g_pbo[0]);
glBufferData(GL_PIXEL_PACK_BUFFER, RSXThread::m_width * RSXThread::m_height * 4, 0, GL_STREAM_READ);
glBindBuffer(GL_PIXEL_PACK_BUFFER, 0);
WriteColorBufferA();
break;
case CELL_GCM_SURFACE_TARGET_1:
glBindBuffer(GL_PIXEL_PACK_BUFFER, g_pbo[1]);
glBufferData(GL_PIXEL_PACK_BUFFER, RSXThread::m_width * RSXThread::m_height * 4, 0, GL_STREAM_READ);
glBindBuffer(GL_PIXEL_PACK_BUFFER, 0);
WriteColorBufferB();
break;
case CELL_GCM_SURFACE_TARGET_MRT1:
for (int i = 0; i < 2; i++)
{
glBindBuffer(GL_PIXEL_PACK_BUFFER, g_pbo[i]);
glBufferData(GL_PIXEL_PACK_BUFFER, RSXThread::m_width * RSXThread::m_height * 4, 0, GL_STREAM_READ);
}
glBindBuffer(GL_PIXEL_PACK_BUFFER, 0);
WriteColorBufferA();
WriteColorBufferB();
break;
case CELL_GCM_SURFACE_TARGET_MRT2:
for (int i = 0; i < 3; i++)
{
glBindBuffer(GL_PIXEL_PACK_BUFFER, g_pbo[i]);
glBufferData(GL_PIXEL_PACK_BUFFER, RSXThread::m_width * RSXThread::m_height * 4, 0, GL_STREAM_READ);
}
glBindBuffer(GL_PIXEL_PACK_BUFFER, 0);
WriteColorBufferA();
WriteColorBufferB();
WriteColorBufferC();
break;
case CELL_GCM_SURFACE_TARGET_MRT3:
for (int i = 0; i < 4; i++)
{
glBindBuffer(GL_PIXEL_PACK_BUFFER, g_pbo[i]);
glBufferData(GL_PIXEL_PACK_BUFFER, RSXThread::m_width * RSXThread::m_height * 4, 0, GL_STREAM_READ);
}
glBindBuffer(GL_PIXEL_PACK_BUFFER, 0);
WriteColorBufferA();
WriteColorBufferB();
WriteColorBufferC();
WriteColorBufferD();
break;
}
}
void GLGSRender::OnInit()
{
m_draw_frames = 1;
m_skip_frames = 0;
RSXThread::m_width = 720;
RSXThread::m_height = 576;
RSXThread::m_width_scale = 2.0f;
RSXThread::m_height_scale = 2.0f;
last_width = 0;
last_height = 0;
last_depth_format = 0;
m_frame->Show();
}
void GLGSRender::OnInitThread()
{
m_context = m_frame->GetNewContext();
m_frame->SetCurrent(m_context);
InitProcTable();
glEnable(GL_TEXTURE_2D);
glEnable(GL_VERTEX_PROGRAM_POINT_SIZE);
glGenTextures(1, &g_depth_tex);
glGenTextures(1, &g_flip_tex);
glGenBuffers(6, g_pbo); // 4 for color buffers + 1 for depth buffer + 1 for flip()
#ifdef _WIN32
glSwapInterval(Ini.GSVSyncEnable.GetValue() ? 1 : 0);
#endif
}
void GLGSRender::OnExitThread()
{
glDeleteTextures(1, &g_flip_tex);
glDeleteTextures(1, &g_depth_tex);
glDeleteBuffers(6, g_pbo);
glDisable(GL_TEXTURE_2D);
glDisable(GL_VERTEX_PROGRAM_POINT_SIZE);
m_program.Delete();
m_rbo.Delete();
m_fbo.Delete();
m_vbo.Delete();
m_vao.Delete();
m_prog_buffer.Clear();
}
void GLGSRender::OnReset()
{
m_program.UnUse();
if (m_vbo.IsCreated())
{
m_vbo.UnBind();
m_vbo.Delete();
}
m_vao.Delete();
}
void GLGSRender::InitDrawBuffers()
{
if (!m_fbo.IsCreated() || RSXThread::m_width != last_width || RSXThread::m_height != last_height || last_depth_format != m_surface_depth_format)
{
LOG_WARNING(RSX, "New FBO (%dx%d)", RSXThread::m_width, RSXThread::m_height);
last_width = RSXThread::m_width;
last_height = RSXThread::m_height;
last_depth_format = m_surface_depth_format;
m_fbo.Create();
checkForGlError("m_fbo.Create");
m_fbo.Bind();
m_rbo.Create(4 + 1);
checkForGlError("m_rbo.Create");
for (int i = 0; i < 4; ++i)
{
m_rbo.Bind(i);
m_rbo.Storage(GL_RGBA, RSXThread::m_width, RSXThread::m_height);
checkForGlError("m_rbo.Storage(GL_RGBA)");
}
m_rbo.Bind(4);
if (m_surface_depth_format == CELL_GCM_SURFACE_Z16)
{
m_rbo.Storage(GL_DEPTH_COMPONENT16, RSXThread::m_width, RSXThread::m_height);
checkForGlError("m_rbo.Storage(GL_DEPTH_COMPONENT16)");
m_fbo.Renderbuffer(GL_DEPTH_ATTACHMENT, m_rbo.GetId(4));
checkForGlError("m_fbo.Renderbuffer(GL_DEPTH_ATTACHMENT)");
}
else if (m_surface_depth_format == CELL_GCM_SURFACE_Z24S8)
{
m_rbo.Storage(GL_DEPTH24_STENCIL8, RSXThread::m_width, RSXThread::m_height);
checkForGlError("m_rbo.Storage(GL_DEPTH24_STENCIL8)");
m_fbo.Renderbuffer(GL_DEPTH_ATTACHMENT, m_rbo.GetId(4));
checkForGlError("m_fbo.Renderbuffer(GL_DEPTH_ATTACHMENT)");
m_fbo.Renderbuffer(GL_STENCIL_ATTACHMENT, m_rbo.GetId(4));
checkForGlError("m_fbo.Renderbuffer(GL_STENCIL_ATTACHMENT)");
}
for (int i = 0; i < 4; ++i)
{
m_fbo.Renderbuffer(GL_COLOR_ATTACHMENT0 + i, m_rbo.GetId(i));
checkForGlError(fmt::Format("m_fbo.Renderbuffer(GL_COLOR_ATTACHMENT%d)", i));
}
}
if (!m_set_surface_clip_horizontal)
{
m_surface_clip_x = 0;
m_surface_clip_w = RSXThread::m_width;
}
if (!m_set_surface_clip_vertical)
{
m_surface_clip_y = 0;
m_surface_clip_h = RSXThread::m_height;
}
m_fbo.Bind();
static const GLenum draw_buffers[] = { GL_COLOR_ATTACHMENT0, GL_COLOR_ATTACHMENT1, GL_COLOR_ATTACHMENT2, GL_COLOR_ATTACHMENT3 };
switch (m_surface_color_target)
{
case CELL_GCM_SURFACE_TARGET_NONE:
break;
case CELL_GCM_SURFACE_TARGET_0:
glDrawBuffer(draw_buffers[0]);
break;
case CELL_GCM_SURFACE_TARGET_1:
glDrawBuffer(draw_buffers[1]);
break;
case CELL_GCM_SURFACE_TARGET_MRT1:
glDrawBuffers(2, draw_buffers);
break;
case CELL_GCM_SURFACE_TARGET_MRT2:
glDrawBuffers(3, draw_buffers);
break;
case CELL_GCM_SURFACE_TARGET_MRT3:
glDrawBuffers(4, draw_buffers);
break;
checkForGlError("glDrawBuffers");
default:
LOG_ERROR(RSX, "Bad surface color target: %d", m_surface_color_target);
break;
}
if (m_read_buffer)
{
u32 format = GL_BGRA;
CellGcmDisplayInfo* buffers = vm::get_ptr<CellGcmDisplayInfo>(m_gcm_buffers_addr);
u32 addr = GetAddress(buffers[m_gcm_current_buffer].offset, CELL_GCM_LOCATION_LOCAL);
if (Memory.IsGoodAddr(addr))
{
u32 width = buffers[m_gcm_current_buffer].width;
u32 height = buffers[m_gcm_current_buffer].height;
glDrawPixels(width, height, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8, vm::get_ptr(addr));
}
}
}
void GLGSRender::Enable(u32 cmd, u32 enable)
{
switch (cmd)
{
case NV4097_SET_DITHER_ENABLE:
enable ? glEnable(GL_DITHER) : glDisable(GL_DITHER);
break;
case NV4097_SET_ALPHA_TEST_ENABLE:
enable ? glEnable(GL_ALPHA_TEST) : glDisable(GL_ALPHA_TEST);
break;
case NV4097_SET_STENCIL_TEST_ENABLE:
enable ? glEnable(GL_STENCIL_TEST) : glDisable(GL_STENCIL_TEST);
break;
case NV4097_SET_DEPTH_TEST_ENABLE:
enable ? glEnable(GL_DEPTH_TEST) : glDisable(GL_DEPTH_TEST);
break;
case NV4097_SET_CULL_FACE_ENABLE:
enable ? glEnable(GL_CULL_FACE) : glDisable(GL_CULL_FACE);
break;
case NV4097_SET_BLEND_ENABLE:
enable ? glEnable(GL_BLEND) : glDisable(GL_BLEND);
break;
case NV4097_SET_POLY_OFFSET_FILL_ENABLE:
enable ? glEnable(GL_POLYGON_OFFSET_FILL) : glDisable(GL_POLYGON_OFFSET_FILL);
break;
case NV4097_SET_POLY_OFFSET_LINE_ENABLE:
enable ? glEnable(GL_POLYGON_OFFSET_LINE) : glDisable(GL_POLYGON_OFFSET_LINE);
break;
case NV4097_SET_POLY_OFFSET_POINT_ENABLE:
enable ? glEnable(GL_POLYGON_OFFSET_POINT) : glDisable(GL_POLYGON_OFFSET_POINT);
break;
case NV4097_SET_LOGIC_OP_ENABLE:
enable ? glEnable(GL_LOGIC_OP) : glDisable(GL_LOGIC_OP);
break;
case NV4097_SET_SPECULAR_ENABLE:
enable ? glEnable(GL_LIGHTING) : glDisable(GL_LIGHTING);
break;
case NV4097_SET_LINE_SMOOTH_ENABLE:
enable ? glEnable(GL_LINE_SMOOTH) : glDisable(GL_LINE_SMOOTH);
break;
case NV4097_SET_POLY_SMOOTH_ENABLE:
enable ? glEnable(GL_POLYGON_SMOOTH) : glDisable(GL_POLYGON_SMOOTH);
break;
case NV4097_SET_RESTART_INDEX_ENABLE:
enable ? glEnable(GL_PRIMITIVE_RESTART) : glDisable(GL_PRIMITIVE_RESTART);
break;
case NV4097_SET_POINT_SPRITE_CONTROL:
enable ? glEnable(GL_POINT_SPRITE) : glDisable(GL_POINT_SPRITE);
break;
case NV4097_SET_LINE_STIPPLE:
enable ? glEnable(GL_LINE_STIPPLE) : glDisable(GL_LINE_STIPPLE);
break;
case NV4097_SET_POLYGON_STIPPLE:
enable ? glEnable(GL_POLYGON_STIPPLE) : glDisable(GL_POLYGON_STIPPLE);
break;
case NV4097_SET_DEPTH_BOUNDS_TEST_ENABLE:
enable ? glEnable(GL_DEPTH_BOUNDS_TEST_EXT) : glDisable(GL_DEPTH_BOUNDS_TEST_EXT);
break;
case NV4097_SET_TWO_SIDED_STENCIL_TEST_ENABLE:
enable ? glEnable(GL_STENCIL_TEST_TWO_SIDE_EXT) : glDisable(GL_STENCIL_TEST_TWO_SIDE_EXT);
break;
case NV4097_SET_USER_CLIP_PLANE_CONTROL:
const u32 clip_plane_0 = enable & 0xf;
const u32 clip_plane_1 = (enable >> 4) & 0xf;
const u32 clip_plane_2 = (enable >> 8) & 0xf;
const u32 clip_plane_3 = (enable >> 12) & 0xf;
const u32 clip_plane_4 = (enable >> 16) & 0xf;
const u32 clip_plane_5 = enable >> 20;
clip_plane_0 ? glEnable(GL_CLIP_PLANE0) : glDisable(GL_CLIP_PLANE0);
clip_plane_1 ? glEnable(GL_CLIP_PLANE1) : glDisable(GL_CLIP_PLANE1);
clip_plane_2 ? glEnable(GL_CLIP_PLANE2) : glDisable(GL_CLIP_PLANE2);
clip_plane_3 ? glEnable(GL_CLIP_PLANE3) : glDisable(GL_CLIP_PLANE3);
clip_plane_4 ? glEnable(GL_CLIP_PLANE4) : glDisable(GL_CLIP_PLANE4);
clip_plane_5 ? glEnable(GL_CLIP_PLANE5) : glDisable(GL_CLIP_PLANE5);
break;
}
}
void GLGSRender::ClearColor(u32 a, u32 r, u32 g, u32 b)
{
glClearColor(r / 255.0f, g / 255.0f, b / 255.0f, a / 255.0f);
checkForGlError("glClearColor");
}
void GLGSRender::ClearStencil(u32 stencil)
{
glClearStencil(stencil);
checkForGlError("glClearStencil");
}
void GLGSRender::ClearDepth(u32 depth)
{
glClearDepth(depth / (float)0xffffff);
checkForGlError("glClearDepth");
}
void GLGSRender::ClearSurface(u32 mask)
{
InitDrawBuffers();
GLbitfield clearMask = 0;
if (mask & 0x01) clearMask |= GL_DEPTH_BUFFER_BIT;
if (mask & 0x02) clearMask |= GL_STENCIL_BUFFER_BIT;
if (mask & 0xF0) clearMask |= GL_COLOR_BUFFER_BIT;
glClear(clearMask);
checkForGlError("glClear");
WriteBuffers();
}
void GLGSRender::ColorMask(bool a, bool r, bool g, bool b)
{
glColorMask(r, g, b, a);
checkForGlError("glColorMask");
}
void GLGSRender::AlphaFunc(u32 func, float ref)
{
glAlphaFunc(func, ref);
checkForGlError("glAlphaFunc");
}
void GLGSRender::DepthFunc(u32 func)
{
glDepthFunc(func);
checkForGlError("glDepthFunc");
}
void GLGSRender::DepthMask(u32 flag)
{
glDepthMask(flag);
checkForGlError("glDepthMask");
}
void GLGSRender::PolygonMode(u32 face, u32 mode)
{
switch (face)
{
case NV4097_SET_FRONT_POLYGON_MODE:
glPolygonMode(GL_FRONT, mode);
break;
case NV4097_SET_BACK_POLYGON_MODE:
glPolygonMode(GL_BACK, mode);
break;
}
checkForGlError("glPolygonMode");
}
void GLGSRender::PointSize(float size)
{
glPointSize(m_point_size);
checkForGlError("glPointSize");
}
void GLGSRender::LogicOp(u32 opcode)
{
glLogicOp(opcode);
checkForGlError("glLogicOp");
}
void GLGSRender::LineWidth(float width)
{
glLineWidth(width);
checkForGlError("glLineWidth");
}
void GLGSRender::LineStipple(u16 factor, u16 pattern)
{
glLineStipple(factor, pattern);
checkForGlError("glLineStipple");
}
void GLGSRender::PolygonStipple(u32 pattern)
{
glPolygonStipple((const GLubyte*)pattern);
checkForGlError("glPolygonStipple");
}
void GLGSRender::PrimitiveRestartIndex(u32 index)
{
glPrimitiveRestartIndex(index);
checkForGlError("glPrimitiveRestartIndex");
}
void GLGSRender::CullFace(u32 mode)
{
glCullFace(mode);
checkForGlError("glCullFace");
}
void GLGSRender::FrontFace(u32 mode)
{
glFrontFace(mode);
checkForGlError("glFrontFace");
}
void GLGSRender::Fogi(u32 mode)
{
glFogi(GL_FOG_MODE, mode);
checkForGlError("glFogi(GL_FOG_MODE)");
}
void GLGSRender::Fogf(float start, float end)
{
glFogf(GL_FOG_START, start);
checkForGlError("glFogf(GL_FOG_START)");
glFogf(GL_FOG_END, end);
checkForGlError("glFogf(GL_FOG_END)");
}
void GLGSRender::PolygonOffset(float factor , float bias)
{
glPolygonOffset(factor, bias);
checkForGlError("glPolygonOffset");
}
void GLGSRender::DepthRangef(float min, float max)
{
glDepthRangef(min, max);
checkForGlError("glDepthRangef");
}
void GLGSRender::BlendEquationSeparate(u16 rgb, u16 a)
{
glBlendEquationSeparate(rgb, a);
checkForGlError("glBlendEquationSeparate");
}
void GLGSRender::BlendFuncSeparate(u16 srcRGB, u16 dstRGB, u16 srcAlpha, u16 dstAlpha)
{
glBlendFuncSeparate(srcRGB, dstRGB, srcAlpha, dstAlpha);
checkForGlError("glBlendFuncSeparate");
}
void GLGSRender::BlendColor(u8 r, u8 g, u8 b, u8 a)
{
glBlendColor(r, g, b, a);
checkForGlError("glBlendColor");
}
void GLGSRender::LightModeli(u32 enable)
{
enable ? glLightModeli(GL_LIGHT_MODEL_TWO_SIDE, GL_TRUE) : glLightModeli(GL_LIGHT_MODEL_TWO_SIDE, GL_FALSE);
checkForGlError("glLightModeli");
}
void GLGSRender::ShadeModel(u32 mode)
{
glShadeModel(m_shade_mode);
checkForGlError("glShadeModel");
}
void GLGSRender::DepthBoundsEXT(float min, float max)
{
glDepthBoundsEXT(min, max);
checkForGlError("glDepthBoundsEXT");
}
void GLGSRender::Scissor(u16 x, u16 y, u16 width, u16 height)
{
glScissor(x, y, width, height);
checkForGlError("glScissor");
}
void GLGSRender::StencilOp(u32 fail, u32 zfail, u32 zpass)
{
glStencilOp(fail, zfail, zpass);
checkForGlError("glStencilOp");
}
void GLGSRender::StencilMask(u32 mask)
{
glStencilMask(mask);
checkForGlError("glStencilMask");
}
void GLGSRender::StencilFunc(u32 func, u32 ref, u32 mask)
{
glStencilFunc(func, ref, mask);
checkForGlError("glStencilFunc");
}
void GLGSRender::StencilOpSeparate(u32 mode, u32 fail, u32 zfail, u32 zpass)
{
mode ? glStencilOpSeparate(GL_FRONT, fail, zfail, zpass) : glStencilOpSeparate(GL_BACK, fail, zfail, zpass);
}
void GLGSRender::StencilMaskSeparate(u32 mode, u32 mask)
{
mode ? glStencilMaskSeparate(GL_FRONT, mask) : glStencilMaskSeparate(GL_BACK, mask);
}
void GLGSRender::StencilFuncSeparate(u32 mode, u32 func, u32 ref, u32 mask)
{
mode ? glStencilFuncSeparate(GL_FRONT, func, ref, mask) : glStencilFuncSeparate(GL_BACK, func, ref, mask);
}
void GLGSRender::ExecCMD()
{
if (!LoadProgram())
{
LOG_ERROR(RSX, "LoadProgram failed.");
Emu.Pause();
return;
}
InitDrawBuffers();
if (m_indexed_array.m_count && m_draw_array_count)
{
LOG_WARNING(RSX, "m_indexed_array.m_count && draw_array_count");
}
for (u32 i = 0; i < m_textures_count; ++i)
{
if (!m_textures[i].IsEnabled()) continue;
glActiveTexture(GL_TEXTURE0 + i);
checkForGlError("glActiveTexture");
m_gl_textures[i].Create();
m_gl_textures[i].Bind();
checkForGlError(fmt::Format("m_gl_textures[%d].Bind", i));
m_program.SetTex(i);
m_gl_textures[i].Init(m_textures[i]);
checkForGlError(fmt::Format("m_gl_textures[%d].Init", i));
}
for (u32 i = 0; i < m_textures_count; ++i)
{
if (!m_vertex_textures[i].IsEnabled()) continue;
glActiveTexture(GL_TEXTURE0 + m_textures_count + i);
checkForGlError("glActiveTexture");
m_gl_vertex_textures[i].Create();
m_gl_vertex_textures[i].Bind();
checkForGlError(fmt::Format("m_gl_vertex_textures[%d].Bind", i));
m_program.SetVTex(i);
m_gl_vertex_textures[i].Init(m_vertex_textures[i]);
checkForGlError(fmt::Format("m_gl_vertex_textures[%d].Init", i));
}
m_vao.Bind();
if (m_indexed_array.m_count)
{
LoadVertexData(m_indexed_array.index_min, m_indexed_array.index_max - m_indexed_array.index_min + 1);
}
if (m_indexed_array.m_count || m_draw_array_count)
{
EnableVertexData(m_indexed_array.m_count ? true : false);
InitVertexData();
InitFragmentData();
}
if (m_indexed_array.m_count)
{
switch(m_indexed_array.m_type)
{
case CELL_GCM_DRAW_INDEX_ARRAY_TYPE_32:
glDrawElements(m_draw_mode - 1, m_indexed_array.m_count, GL_UNSIGNED_INT, nullptr);
checkForGlError("glDrawElements #4");
break;
case CELL_GCM_DRAW_INDEX_ARRAY_TYPE_16:
glDrawElements(m_draw_mode - 1, m_indexed_array.m_count, GL_UNSIGNED_SHORT, nullptr);
checkForGlError("glDrawElements #2");
break;
default:
LOG_ERROR(RSX, "Bad indexed array type (%d)", m_indexed_array.m_type);
break;
}
DisableVertexData();
m_indexed_array.Reset();
}
if (m_draw_array_count)
{
//LOG_WARNING(RSX,"glDrawArrays(%d,%d,%d)", m_draw_mode - 1, m_draw_array_first, m_draw_array_count);
glDrawArrays(m_draw_mode - 1, 0, m_draw_array_count);
checkForGlError("glDrawArrays");
DisableVertexData();
}
WriteBuffers();
}
void GLGSRender::Flip()
{
static u8* src_buffer = nullptr;
static u32 width = 0;
static u32 height = 0;
GLenum format = GL_RGBA;
if (m_read_buffer)
{
format = GL_BGRA;
CellGcmDisplayInfo* buffers = vm::get_ptr<CellGcmDisplayInfo>(m_gcm_buffers_addr);
u32 addr = GetAddress(buffers[m_gcm_current_buffer].offset, CELL_GCM_LOCATION_LOCAL);
if (Memory.IsGoodAddr(addr))
{
width = buffers[m_gcm_current_buffer].width;
height = buffers[m_gcm_current_buffer].height;
src_buffer = vm::get_ptr<u8>(addr);
}
else
{
src_buffer = nullptr;
}
}
else if (m_fbo.IsCreated())
{
format = GL_RGBA;
static std::vector<u8> pixels;
pixels.resize(RSXThread::m_width * RSXThread::m_height * 4);
m_fbo.Bind(GL_READ_FRAMEBUFFER);
glBindBuffer(GL_PIXEL_PACK_BUFFER, g_pbo[5]);
glBufferData(GL_PIXEL_PACK_BUFFER, RSXThread::m_width * RSXThread::m_height * 4, 0, GL_STREAM_READ);
glReadPixels(0, 0, RSXThread::m_width, RSXThread::m_height, GL_RGBA, GL_UNSIGNED_INT_8_8_8_8, 0);
checkForGlError("Flip(): glReadPixels(GL_BGRA, GL_UNSIGNED_INT_8_8_8_8)");
GLubyte *packed = (GLubyte *)glMapBuffer(GL_PIXEL_PACK_BUFFER, GL_READ_ONLY);
if (packed)
{
memcpy(pixels.data(), packed, RSXThread::m_width * RSXThread::m_height * 4);
glUnmapBuffer(GL_PIXEL_PACK_BUFFER);
checkForGlError("Flip(): glUnmapBuffer");
}
glBindBuffer(GL_PIXEL_PACK_BUFFER, 0);
src_buffer = pixels.data();
width = RSXThread::m_width;
height = RSXThread::m_height;
}
else
{
src_buffer = nullptr;
}
if (src_buffer)
{
glDisable(GL_STENCIL_TEST);
glDisable(GL_DEPTH_TEST);
glDisable(GL_CLIP_PLANE0);
glDisable(GL_CLIP_PLANE1);
glDisable(GL_CLIP_PLANE2);
glDisable(GL_CLIP_PLANE3);
glDisable(GL_CLIP_PLANE4);
glDisable(GL_CLIP_PLANE5);
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, g_flip_tex);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, format, GL_UNSIGNED_INT_8_8_8_8, src_buffer);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_A, GL_ONE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
glOrtho(0, 1, 0, 1, 0, 1);
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
GLfbo::Bind(GL_DRAW_FRAMEBUFFER, 0);
m_program.UnUse();
m_program.Use();
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT | GL_ACCUM_BUFFER_BIT);
glColor3f(1, 1, 1);
glBegin(GL_QUADS);
glTexCoord2i(0, 1);
glVertex2i(0, 0);
glTexCoord2i(1, 1);
glVertex2i(1, 0);
glTexCoord2i(1, 0);
glVertex2i(1, 1);
glTexCoord2i(0, 0);
glVertex2i(0, 1);
glEnd();
}
// Draw Objects
for (uint i = 0; i < m_post_draw_objs.size(); ++i)
{
m_post_draw_objs[i].Draw();
}
m_frame->Flip(m_context);
}
u32 LinearToSwizzleAddress(u32 x, u32 y, u32 z, u32 log2_width, u32 log2_height, u32 log2_depth)
{
u32 offset = 0;
u32 shift_count = 0;
while (log2_width | log2_height | log2_depth){
if (log2_width)
{
offset |= (x & 0x01) << shift_count;
x >>= 1;
++shift_count;
--log2_width;
}
if (log2_height)
{
offset |= (y & 0x01) << shift_count;
y >>= 1;
++shift_count;
--log2_height;
}
if (log2_depth)
{
offset |= (z & 0x01) << shift_count;
z >>= 1;
++shift_count;
--log2_depth;
}
}
return offset;
}
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