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SoftGpu.cpp
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SoftGpu.cpp
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// Copyright (c) 2012- PPSSPP Project.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, version 2.0 or later versions.
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License 2.0 for more details.
// A copy of the GPL 2.0 should have been included with the program.
// If not, see http://www.gnu.org/licenses/
// Official git repository and contact information can be found at
// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
#include "GPU/GPUState.h"
#include "GPU/ge_constants.h"
#include "Core/MemMap.h"
#include "Core/HLE/sceKernelInterrupt.h"
#include "Core/HLE/sceGe.h"
#include "Core/Reporting.h"
#include "gfx/gl_common.h"
#include "GPU/Software/SoftGpu.h"
#include "GPU/Software/TransformUnit.h"
#include "GPU/Software/Colors.h"
static GLuint temp_texture = 0;
static GLint attr_pos = -1, attr_tex = -1;
static GLint uni_tex = -1;
static GLuint program;
const int FB_WIDTH = 480;
const int FB_HEIGHT = 272;
u8* fb = NULL;
u8* depthbuf = NULL;
u32 clut[4096];
GLuint OpenGL_CompileProgram(const char* vertexShader, const char* fragmentShader)
{
// generate objects
GLuint vertexShaderID = glCreateShader(GL_VERTEX_SHADER);
GLuint fragmentShaderID = glCreateShader(GL_FRAGMENT_SHADER);
GLuint programID = glCreateProgram();
// compile vertex shader
glShaderSource(vertexShaderID, 1, &vertexShader, NULL);
glCompileShader(vertexShaderID);
#if defined(_DEBUG) || defined(DEBUGFAST) || defined(DEBUG_GLSL)
GLint Result = GL_FALSE;
char stringBuffer[1024];
GLsizei stringBufferUsage = 0;
glGetShaderiv(vertexShaderID, GL_COMPILE_STATUS, &Result);
glGetShaderInfoLog(vertexShaderID, 1024, &stringBufferUsage, stringBuffer);
if(Result && stringBufferUsage) {
// not nice
} else if(!Result) {
// not nice
} else {
// not nice
}
bool shader_errors = !Result;
#endif
// compile fragment shader
glShaderSource(fragmentShaderID, 1, &fragmentShader, NULL);
glCompileShader(fragmentShaderID);
#if defined(_DEBUG) || defined(DEBUGFAST) || defined(DEBUG_GLSL)
glGetShaderiv(fragmentShaderID, GL_COMPILE_STATUS, &Result);
glGetShaderInfoLog(fragmentShaderID, 1024, &stringBufferUsage, stringBuffer);
if(Result && stringBufferUsage) {
// not nice
} else if(!Result) {
// not nice
} else {
// not nice
}
shader_errors |= !Result;
#endif
// link them
glAttachShader(programID, vertexShaderID);
glAttachShader(programID, fragmentShaderID);
glLinkProgram(programID);
#if defined(_DEBUG) || defined(DEBUGFAST) || defined(DEBUG_GLSL)
glGetProgramiv(programID, GL_LINK_STATUS, &Result);
glGetProgramInfoLog(programID, 1024, &stringBufferUsage, stringBuffer);
if(Result && stringBufferUsage) {
// not nice
} else if(!Result && !shader_errors) {
// not nice
}
#endif
// cleanup
glDeleteShader(vertexShaderID);
glDeleteShader(fragmentShaderID);
return programID;
}
SoftGPU::SoftGPU()
{
glClearColor(0.0f, 0.0f, 0.0f, 0.0f);
glPixelStorei(GL_UNPACK_ALIGNMENT, 4); // 4-byte pixel alignment
glGenTextures(1, &temp_texture);
// TODO: Use highp for GLES
static const char *fragShaderText =
"varying vec2 TexCoordOut;\n"
"uniform sampler2D Texture;\n"
"void main() {\n"
" vec4 tmpcolor;\n"
" tmpcolor = texture2D(Texture, TexCoordOut);\n"
" gl_FragColor = tmpcolor;\n"
"}\n";
static const char *vertShaderText =
"attribute vec4 pos;\n"
"attribute vec2 TexCoordIn;\n "
"varying vec2 TexCoordOut;\n "
"void main() {\n"
" gl_Position = pos;\n"
" TexCoordOut = TexCoordIn;\n"
"}\n";
program = OpenGL_CompileProgram(vertShaderText, fragShaderText);
glUseProgram(program);
uni_tex = glGetUniformLocation(program, "Texture");
attr_pos = glGetAttribLocation(program, "pos");
attr_tex = glGetAttribLocation(program, "TexCoordIn");
fb = Memory::GetPointer(0x44000000); // TODO: correct default address?
depthbuf = Memory::GetPointer(0x44000000); // TODO: correct default address?
}
SoftGPU::~SoftGPU()
{
glDeleteProgram(program);
glDeleteTextures(1, &temp_texture);
}
// Copies RGBA8 data from RAM to the currently bound render target.
void CopyToCurrentFboFromRam(u8* data, int srcwidth, int srcheight, int dstwidth, int dstheight)
{
glDisable(GL_BLEND);
glViewport(0, 0, dstwidth, dstheight);
glScissor(0, 0, dstwidth, dstheight);
glBindTexture(GL_TEXTURE_2D, temp_texture);
GLfloat texvert_u;
if (gstate.FrameBufFormat() == GE_FORMAT_8888) {
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, (GLsizei)gstate.FrameBufStride(), (GLsizei)srcheight, 0, GL_RGBA, GL_UNSIGNED_BYTE, data);
texvert_u = (float)srcwidth / gstate.FrameBufStride();
} else {
// TODO: This should probably be converted in a shader instead..
// TODO: Do something less brain damaged to manage this buffer...
u32 *buf = new u32[srcwidth * srcheight];
u16 *fb16 = (u16 *)fb;
for (int y = 0; y < srcheight; ++y) {
u32 *buf_line = &buf[y * srcwidth];
u16 *fb_line = &fb16[y * gstate.FrameBufStride()];
switch (gstate.FrameBufFormat()) {
case GE_FORMAT_565:
for (int x = 0; x < srcwidth; ++x) {
buf_line[x] = DecodeRGB565(fb_line[x]);
}
break;
case GE_FORMAT_5551:
for (int x = 0; x < srcwidth; ++x) {
buf_line[x] = DecodeRGBA5551(fb_line[x]);
}
break;
case GE_FORMAT_4444:
for (int x = 0; x < srcwidth; ++x) {
buf_line[x] = DecodeRGBA4444(fb_line[x]);
}
break;
default:
ERROR_LOG_REPORT(G3D, "Software: Unexpected framebuffer format: %d", gstate.FrameBufFormat());
}
}
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, (GLsizei)srcwidth, (GLsizei)srcheight, 0, GL_RGBA, GL_UNSIGNED_BYTE, buf);
texvert_u = 1.0f;
delete[] buf;
}
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glUseProgram(program);
static const GLfloat verts[4][2] = {
{ -1, -1}, // Left top
{ -1, 1}, // left bottom
{ 1, 1}, // right bottom
{ 1, -1} // right top
};
const GLfloat texverts[4][2] = {
{0, 1},
{0, 0},
{texvert_u, 0},
{texvert_u, 1}
};
glVertexAttribPointer(attr_pos, 2, GL_FLOAT, GL_FALSE, 0, verts);
glVertexAttribPointer(attr_tex, 2, GL_FLOAT, GL_FALSE, 0, texverts);
glEnableVertexAttribArray(attr_pos);
glEnableVertexAttribArray(attr_tex);
glUniform1i(uni_tex, 0);
glActiveTexture(GL_TEXTURE0);
glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
glDisableVertexAttribArray(attr_pos);
glDisableVertexAttribArray(attr_tex);
glBindTexture(GL_TEXTURE_2D, 0);
}
void SoftGPU::CopyDisplayToOutput()
{
ScheduleEvent(GPU_EVENT_COPY_DISPLAY_TO_OUTPUT);
}
void SoftGPU::CopyDisplayToOutputInternal()
{
// The display always shows 480x272.
CopyToCurrentFboFromRam(fb, FB_WIDTH, FB_HEIGHT, PSP_CoreParameter().renderWidth, PSP_CoreParameter().renderHeight);
}
void SoftGPU::ProcessEvent(GPUEvent ev) {
switch (ev.type) {
case GPU_EVENT_COPY_DISPLAY_TO_OUTPUT:
CopyDisplayToOutputInternal();
break;
default:
GPUCommon::ProcessEvent(ev);
}
}
void SoftGPU::FastRunLoop(DisplayList &list) {
for (; downcount > 0; --downcount) {
u32 op = Memory::ReadUnchecked_U32(list.pc);
u32 cmd = op >> 24;
u32 diff = op ^ gstate.cmdmem[cmd];
gstate.cmdmem[cmd] = op;
ExecuteOp(op, diff);
list.pc += 4;
}
}
void SoftGPU::ExecuteOp(u32 op, u32 diff)
{
u32 cmd = op >> 24;
u32 data = op & 0xFFFFFF;
// Handle control and drawing commands here directly. The others we delegate.
switch (cmd)
{
case GE_CMD_BASE:
DEBUG_LOG(G3D,"DL BASE: %06x", data);
break;
case GE_CMD_VADDR: /// <<8????
gstate_c.vertexAddr = ((gstate.base & 0x00FF0000) << 8)|data;
DEBUG_LOG(G3D,"DL VADDR: %06x", gstate_c.vertexAddr);
break;
case GE_CMD_IADDR:
gstate_c.indexAddr = ((gstate.base & 0x00FF0000) << 8)|data;
DEBUG_LOG(G3D,"DL IADDR: %06x", gstate_c.indexAddr);
break;
case GE_CMD_PRIM:
{
u32 count = data & 0xFFFF;
u32 type = data >> 16;
static const char* types[7] = {
"POINTS=0,",
"LINES=1,",
"LINE_STRIP=2,",
"TRIANGLES=3,",
"TRIANGLE_STRIP=4,",
"TRIANGLE_FAN=5,",
"RECTANGLES=6,",
};
if (type != GE_PRIM_TRIANGLES && type != GE_PRIM_TRIANGLE_STRIP && type != GE_PRIM_TRIANGLE_FAN && type != GE_PRIM_RECTANGLES) {
ERROR_LOG_REPORT(G3D, "Software: DL DrawPrim type: %s count: %i vaddr= %08x, iaddr= %08x", type<7 ? types[type] : "INVALID", count, gstate_c.vertexAddr, gstate_c.indexAddr);
break;
}
if (!Memory::IsValidAddress(gstate_c.vertexAddr)) {
ERROR_LOG_REPORT(G3D, "Software: Bad vertex address %08x!", gstate_c.vertexAddr);
break;
}
void *verts = Memory::GetPointer(gstate_c.vertexAddr);
void *indices = NULL;
if ((gstate.vertType & GE_VTYPE_IDX_MASK) != GE_VTYPE_IDX_NONE) {
if (!Memory::IsValidAddress(gstate_c.indexAddr)) {
ERROR_LOG_REPORT(G3D, "Software: Bad index address %08x!", gstate_c.indexAddr);
break;
}
indices = Memory::GetPointer(gstate_c.indexAddr);
}
TransformUnit::SubmitPrimitive(verts, indices, type, count, gstate.vertType);
}
break;
// The arrow and other rotary items in Puzbob are bezier patches, strangely enough.
case GE_CMD_BEZIER:
{
int bz_ucount = data & 0xFF;
int bz_vcount = (data >> 8) & 0xFF;
DEBUG_LOG(G3D,"DL DRAW BEZIER: %i x %i", bz_ucount, bz_vcount);
}
break;
case GE_CMD_SPLINE:
{
int sp_ucount = data & 0xFF;
int sp_vcount = (data >> 8) & 0xFF;
int sp_utype = (data >> 16) & 0x3;
int sp_vtype = (data >> 18) & 0x3;
if (!Memory::IsValidAddress(gstate_c.vertexAddr)) {
ERROR_LOG_REPORT(G3D, "Software: Bad vertex address %08x!", gstate_c.vertexAddr);
break;
}
void *control_points = Memory::GetPointer(gstate_c.vertexAddr);
void *indices = NULL;
if ((gstate.vertType & GE_VTYPE_IDX_MASK) != GE_VTYPE_IDX_NONE) {
if (!Memory::IsValidAddress(gstate_c.indexAddr)) {
ERROR_LOG_REPORT(G3D, "Software: Bad index address %08x!", gstate_c.indexAddr);
break;
}
indices = Memory::GetPointer(gstate_c.indexAddr);
}
if (gstate.getPatchPrimitiveType() != GE_PATCHPRIM_TRIANGLES) {
ERROR_LOG_REPORT(G3D, "Software: Unsupported patch primitive %x", gstate.patchprimitive&3);
break;
}
TransformUnit::SubmitSpline(control_points, indices, sp_ucount, sp_vcount, sp_utype, sp_vtype, gstate.getPatchPrimitiveType(), gstate.vertType);
DEBUG_LOG(G3D,"DL DRAW SPLINE: %i x %i, %i x %i", sp_ucount, sp_vcount, sp_utype, sp_vtype);
}
break;
case GE_CMD_BJUMP:
// bounding box jump. Let's just not jump, for now.
DEBUG_LOG(G3D,"DL BBOX JUMP - unimplemented");
break;
case GE_CMD_BOUNDINGBOX:
// bounding box test. Let's do nothing.
DEBUG_LOG(G3D,"DL BBOX TEST - unimplemented");
break;
case GE_CMD_VERTEXTYPE:
DEBUG_LOG(G3D,"DL SetVertexType: %06x", data);
// This sets through-mode or not, as well.
break;
case GE_CMD_REGION1:
{
int x1 = data & 0x3ff;
int y1 = data >> 10;
//topleft
DEBUG_LOG(G3D,"DL Region TL: %d %d", x1, y1);
}
break;
case GE_CMD_REGION2:
{
int x2 = data & 0x3ff;
int y2 = data >> 10;
DEBUG_LOG(G3D,"DL Region BR: %d %d", x2, y2);
}
break;
case GE_CMD_CLIPENABLE:
DEBUG_LOG(G3D, "DL Clip Enable: %i (ignoring)", data);
break;
case GE_CMD_CULLFACEENABLE:
DEBUG_LOG(G3D, "DL CullFace Enable: %i (ignoring)", data);
break;
case GE_CMD_TEXTUREMAPENABLE:
DEBUG_LOG(G3D, "DL Texture map enable: %i", data);
break;
case GE_CMD_LIGHTINGENABLE:
DEBUG_LOG(G3D, "DL Lighting enable: %i", data);
break;
case GE_CMD_FOGENABLE:
DEBUG_LOG(G3D, "DL Fog Enable: %i", gstate.fogEnable);
break;
case GE_CMD_DITHERENABLE:
DEBUG_LOG(G3D, "DL Dither Enable: %i", gstate.ditherEnable);
break;
case GE_CMD_OFFSETX:
DEBUG_LOG(G3D, "DL Offset X: %i", gstate.offsetx);
break;
case GE_CMD_OFFSETY:
DEBUG_LOG(G3D, "DL Offset Y: %i", gstate.offsety);
break;
case GE_CMD_TEXSCALEU:
gstate_c.uv.uScale = getFloat24(data);
DEBUG_LOG(G3D, "DL Texture U Scale: %f", gstate_c.uv.uScale);
break;
case GE_CMD_TEXSCALEV:
gstate_c.uv.vScale = getFloat24(data);
DEBUG_LOG(G3D, "DL Texture V Scale: %f", gstate_c.uv.vScale);
break;
case GE_CMD_TEXOFFSETU:
gstate_c.uv.uOff = getFloat24(data);
DEBUG_LOG(G3D, "DL Texture U Offset: %f", gstate_c.uv.uOff);
break;
case GE_CMD_TEXOFFSETV:
gstate_c.uv.vOff = getFloat24(data);
DEBUG_LOG(G3D, "DL Texture V Offset: %f", gstate_c.uv.vOff);
break;
case GE_CMD_SCISSOR1:
{
int x1 = data & 0x3ff;
int y1 = data >> 10;
DEBUG_LOG(G3D, "DL Scissor TL: %i, %i", x1,y1);
}
break;
case GE_CMD_SCISSOR2:
{
int x2 = data & 0x3ff;
int y2 = data >> 10;
DEBUG_LOG(G3D, "DL Scissor BR: %i, %i", x2, y2);
}
break;
case GE_CMD_MINZ:
DEBUG_LOG(G3D, "DL MinZ: %i", data);
break;
case GE_CMD_MAXZ:
DEBUG_LOG(G3D, "DL MaxZ: %i", data);
break;
case GE_CMD_FRAMEBUFPTR:
fb = Memory::GetPointer(0x44000000 | (gstate.fbptr & 0xFFFFFF) | ((gstate.fbwidth & 0xFF0000) << 8));
DEBUG_LOG(G3D, "DL FramebufPtr: %08x", data);
break;
case GE_CMD_FRAMEBUFWIDTH:
fb = Memory::GetPointer(0x44000000 | (gstate.fbptr & 0xFFFFFF) | ((gstate.fbwidth & 0xFF0000) << 8));
DEBUG_LOG(G3D, "DL FramebufWidth: %i", data);
break;
case GE_CMD_FRAMEBUFPIXFORMAT:
break;
case GE_CMD_TEXADDR0:
gstate_c.textureChanged=true;
case GE_CMD_TEXADDR1:
case GE_CMD_TEXADDR2:
case GE_CMD_TEXADDR3:
case GE_CMD_TEXADDR4:
case GE_CMD_TEXADDR5:
case GE_CMD_TEXADDR6:
case GE_CMD_TEXADDR7:
DEBUG_LOG(G3D,"DL Texture address %i: %06x", cmd-GE_CMD_TEXADDR0, data);
break;
case GE_CMD_TEXBUFWIDTH0:
gstate_c.textureChanged=true;
case GE_CMD_TEXBUFWIDTH1:
case GE_CMD_TEXBUFWIDTH2:
case GE_CMD_TEXBUFWIDTH3:
case GE_CMD_TEXBUFWIDTH4:
case GE_CMD_TEXBUFWIDTH5:
case GE_CMD_TEXBUFWIDTH6:
case GE_CMD_TEXBUFWIDTH7:
DEBUG_LOG(G3D,"DL Texture BUFWIDTHess %i: %06x", cmd-GE_CMD_TEXBUFWIDTH0, data);
break;
case GE_CMD_CLUTADDR:
//DEBUG_LOG(G3D,"CLUT base addr: %06x", data);
break;
case GE_CMD_CLUTADDRUPPER:
DEBUG_LOG(G3D,"DL CLUT addr: %08x", ((gstate.clutaddrupper & 0xFF0000)<<8) | (gstate.clutaddr & 0xFFFFFF));
break;
case GE_CMD_LOADCLUT:
{
u32 clutAddr = gstate.getClutAddress();
u32 clutTotalBytes = gstate.getClutLoadBytes();
if (Memory::IsValidAddress(clutAddr)) {
Memory::MemcpyUnchecked(clut, clutAddr, clutTotalBytes);
} else {
// TODO: Does this make any sense?
memset(clut, 0xFF, clutTotalBytes);
}
if (clutAddr)
{
DEBUG_LOG(G3D,"DL Clut load: %08x", clutAddr);
}
else
{
DEBUG_LOG(G3D,"DL Empty Clut load");
}
}
break;
// Don't need to do anything, just state for transferstart.
case GE_CMD_TRANSFERSRC:
case GE_CMD_TRANSFERSRCW:
case GE_CMD_TRANSFERDST:
case GE_CMD_TRANSFERDSTW:
case GE_CMD_TRANSFERSRCPOS:
case GE_CMD_TRANSFERDSTPOS:
case GE_CMD_TRANSFERSIZE:
break;
case GE_CMD_TRANSFERSTART:
{
u32 srcBasePtr = gstate.getTransferSrcAddress();
u32 srcStride = gstate.getTransferSrcStride();
u32 dstBasePtr = gstate.getTransferDstAddress();
u32 dstStride = gstate.getTransferDstStride();
int srcX = gstate.getTransferSrcX();
int srcY = gstate.getTransferSrcY();
int dstX = gstate.getTransferDstX();
int dstY = gstate.getTransferDstY();
int width = gstate.getTransferWidth();
int height = gstate.getTransferHeight();
int bpp = gstate.getTransferBpp();
DEBUG_LOG(G3D, "Block transfer: %08x/%x -> %08x/%x, %ix%ix%i (%i,%i)->(%i,%i)", srcBasePtr, srcStride, dstBasePtr, dstStride, width, height, bpp, srcX, srcY, dstX, dstY);
for (int y = 0; y < height; y++) {
const u8 *src = Memory::GetPointer(srcBasePtr + ((y + srcY) * srcStride + srcX) * bpp);
u8 *dst = Memory::GetPointer(dstBasePtr + ((y + dstY) * dstStride + dstX) * bpp);
memcpy(dst, src, width * bpp);
}
break;
}
case GE_CMD_TEXSIZE0:
gstate_c.textureChanged=true;
gstate_c.curTextureWidth = 1 << (gstate.texsize[0] & 0xf);
gstate_c.curTextureHeight = 1 << ((gstate.texsize[0]>>8) & 0xf);
//fall thru - ignoring the mipmap sizes for now
case GE_CMD_TEXSIZE1:
case GE_CMD_TEXSIZE2:
case GE_CMD_TEXSIZE3:
case GE_CMD_TEXSIZE4:
case GE_CMD_TEXSIZE5:
case GE_CMD_TEXSIZE6:
case GE_CMD_TEXSIZE7:
DEBUG_LOG(G3D,"DL Texture Size: %06x", data);
break;
case GE_CMD_ZBUFPTR:
depthbuf = Memory::GetPointer(0x44000000 | (gstate.zbptr & 0xFFFFFF) | ((gstate.zbwidth & 0xFF0000) << 8));
DEBUG_LOG(G3D,"Zbuf Ptr: %06x", data);
break;
case GE_CMD_ZBUFWIDTH:
depthbuf = Memory::GetPointer(0x44000000 | (gstate.zbptr & 0xFFFFFF) | ((gstate.zbwidth & 0xFF0000) << 8));
DEBUG_LOG(G3D,"Zbuf Width: %i", data);
break;
case GE_CMD_AMBIENTCOLOR:
DEBUG_LOG(G3D,"DL Ambient Color: %06x", data);
break;
case GE_CMD_AMBIENTALPHA:
DEBUG_LOG(G3D,"DL Ambient Alpha: %06x", data);
break;
case GE_CMD_MATERIALAMBIENT:
DEBUG_LOG(G3D,"DL Material Ambient Color: %06x", data);
break;
case GE_CMD_MATERIALDIFFUSE:
DEBUG_LOG(G3D,"DL Material Diffuse Color: %06x", data);
break;
case GE_CMD_MATERIALEMISSIVE:
DEBUG_LOG(G3D,"DL Material Emissive Color: %06x", data);
break;
case GE_CMD_MATERIALSPECULAR:
DEBUG_LOG(G3D,"DL Material Specular Color: %06x", data);
break;
case GE_CMD_MATERIALALPHA:
DEBUG_LOG(G3D,"DL Material Alpha Color: %06x", data);
break;
case GE_CMD_MATERIALSPECULARCOEF:
DEBUG_LOG(G3D,"DL Material specular coef: %f", getFloat24(data));
break;
case GE_CMD_LIGHTTYPE0:
case GE_CMD_LIGHTTYPE1:
case GE_CMD_LIGHTTYPE2:
case GE_CMD_LIGHTTYPE3:
DEBUG_LOG(G3D,"DL Light %i type: %06x", cmd-GE_CMD_LIGHTTYPE0, data);
break;
case GE_CMD_LX0:case GE_CMD_LY0:case GE_CMD_LZ0:
case GE_CMD_LX1:case GE_CMD_LY1:case GE_CMD_LZ1:
case GE_CMD_LX2:case GE_CMD_LY2:case GE_CMD_LZ2:
case GE_CMD_LX3:case GE_CMD_LY3:case GE_CMD_LZ3:
{
int n = cmd - GE_CMD_LX0;
int l = n / 3;
int c = n % 3;
float val = getFloat24(data);
DEBUG_LOG(G3D,"DL Light %i %c pos: %f", l, c+'X', val);
gstate_c.lightpos[l][c] = val;
}
break;
case GE_CMD_LDX0:case GE_CMD_LDY0:case GE_CMD_LDZ0:
case GE_CMD_LDX1:case GE_CMD_LDY1:case GE_CMD_LDZ1:
case GE_CMD_LDX2:case GE_CMD_LDY2:case GE_CMD_LDZ2:
case GE_CMD_LDX3:case GE_CMD_LDY3:case GE_CMD_LDZ3:
{
int n = cmd - GE_CMD_LDX0;
int l = n / 3;
int c = n % 3;
float val = getFloat24(data);
DEBUG_LOG(G3D,"DL Light %i %c dir: %f", l, c+'X', val);
gstate_c.lightdir[l][c] = val;
}
break;
case GE_CMD_LKA0:case GE_CMD_LKB0:case GE_CMD_LKC0:
case GE_CMD_LKA1:case GE_CMD_LKB1:case GE_CMD_LKC1:
case GE_CMD_LKA2:case GE_CMD_LKB2:case GE_CMD_LKC2:
case GE_CMD_LKA3:case GE_CMD_LKB3:case GE_CMD_LKC3:
{
int n = cmd - GE_CMD_LKA0;
int l = n / 3;
int c = n % 3;
float val = getFloat24(data);
DEBUG_LOG(G3D,"DL Light %i %c att: %f", l, c+'X', val);
gstate_c.lightatt[l][c] = val;
}
break;
case GE_CMD_LAC0:case GE_CMD_LAC1:case GE_CMD_LAC2:case GE_CMD_LAC3:
case GE_CMD_LDC0:case GE_CMD_LDC1:case GE_CMD_LDC2:case GE_CMD_LDC3:
case GE_CMD_LSC0:case GE_CMD_LSC1:case GE_CMD_LSC2:case GE_CMD_LSC3:
{
float r = (float)(data>>16)/255.0f;
float g = (float)((data>>8) & 0xff)/255.0f;
float b = (float)(data & 0xff)/255.0f;
int l = (cmd - GE_CMD_LAC0) / 3;
int t = (cmd - GE_CMD_LAC0) % 3;
gstate_c.lightColor[t][l][0] = r;
gstate_c.lightColor[t][l][1] = g;
gstate_c.lightColor[t][l][2] = b;
}
break;
case GE_CMD_VIEWPORTX1:
case GE_CMD_VIEWPORTY1:
case GE_CMD_VIEWPORTZ1:
case GE_CMD_VIEWPORTX2:
case GE_CMD_VIEWPORTY2:
case GE_CMD_VIEWPORTZ2:
DEBUG_LOG(G3D,"DL Viewport param %i: %f", cmd-GE_CMD_VIEWPORTX1, getFloat24(data));
break;
case GE_CMD_LIGHTENABLE0:
case GE_CMD_LIGHTENABLE1:
case GE_CMD_LIGHTENABLE2:
case GE_CMD_LIGHTENABLE3:
DEBUG_LOG(G3D,"DL Light %i enable: %d", cmd-GE_CMD_LIGHTENABLE0, data);
break;
case GE_CMD_CULL:
DEBUG_LOG(G3D,"DL cull: %06x", data);
break;
case GE_CMD_LIGHTMODE:
DEBUG_LOG(G3D,"DL Shade mode: %06x", data);
break;
case GE_CMD_PATCHDIVISION:
break;
case GE_CMD_MATERIALUPDATE:
DEBUG_LOG(G3D,"DL Material Update: %d", data);
break;
//////////////////////////////////////////////////////////////////
// CLEARING
//////////////////////////////////////////////////////////////////
case GE_CMD_CLEARMODE:
DEBUG_LOG(G3D,"DL Clear mode: %06x", data);
break;
//////////////////////////////////////////////////////////////////
// ALPHA BLENDING
//////////////////////////////////////////////////////////////////
case GE_CMD_ALPHABLENDENABLE:
DEBUG_LOG(G3D,"DL Alpha blend enable: %d", data);
break;
case GE_CMD_BLENDMODE:
DEBUG_LOG(G3D,"DL Blend mode: %06x", data);
break;
case GE_CMD_BLENDFIXEDA:
DEBUG_LOG(G3D,"DL Blend fix A: %06x", data);
break;
case GE_CMD_BLENDFIXEDB:
DEBUG_LOG(G3D,"DL Blend fix B: %06x", data);
break;
case GE_CMD_ALPHATESTENABLE:
DEBUG_LOG(G3D,"DL Alpha test enable: %d", data);
// This is done in the shader.
break;
case GE_CMD_ALPHATEST:
DEBUG_LOG(G3D,"DL Alpha test settings");
break;
case GE_CMD_TEXFUNC:
DEBUG_LOG(G3D,"DL TexFunc %i", data&7);
break;
case GE_CMD_TEXFILTER:
{
int min = data & 7;
int mag = (data >> 8) & 1;
DEBUG_LOG(G3D,"DL TexFilter min: %i mag: %i", min, mag);
}
break;
//////////////////////////////////////////////////////////////////
// Z/STENCIL TESTING
//////////////////////////////////////////////////////////////////
case GE_CMD_ZTESTENABLE:
DEBUG_LOG(G3D,"DL Z test enable: %d", data & 1);
break;
case GE_CMD_STENCILTESTENABLE:
DEBUG_LOG(G3D,"DL Stencil test enable: %d", data);
break;
case GE_CMD_ZTEST:
DEBUG_LOG(G3D,"DL Z test mode: %i", data);
break;
case GE_CMD_MORPHWEIGHT0:
case GE_CMD_MORPHWEIGHT1:
case GE_CMD_MORPHWEIGHT2:
case GE_CMD_MORPHWEIGHT3:
case GE_CMD_MORPHWEIGHT4:
case GE_CMD_MORPHWEIGHT5:
case GE_CMD_MORPHWEIGHT6:
case GE_CMD_MORPHWEIGHT7:
{
int index = cmd - GE_CMD_MORPHWEIGHT0;
float weight = getFloat24(data);
DEBUG_LOG(G3D,"DL MorphWeight %i = %f", index, weight);
gstate_c.morphWeights[index] = weight;
}
break;
case GE_CMD_DITH0:
case GE_CMD_DITH1:
case GE_CMD_DITH2:
case GE_CMD_DITH3:
DEBUG_LOG(G3D,"DL DitherMatrix %i = %06x",cmd-GE_CMD_DITH0,data);
break;
case GE_CMD_WORLDMATRIXNUMBER:
DEBUG_LOG(G3D,"DL World matrix # %i", data);
gstate.worldmtxnum = data&0xF;
break;
case GE_CMD_WORLDMATRIXDATA:
DEBUG_LOG(G3D,"DL World matrix data # %f", getFloat24(data));
gstate.worldMatrix[gstate.worldmtxnum++] = getFloat24(data);
break;
case GE_CMD_VIEWMATRIXNUMBER:
DEBUG_LOG(G3D,"DL VIEW matrix # %i", data);
gstate.viewmtxnum = data&0xF;
break;
case GE_CMD_VIEWMATRIXDATA:
DEBUG_LOG(G3D,"DL VIEW matrix data # %f", getFloat24(data));
gstate.viewMatrix[gstate.viewmtxnum++] = getFloat24(data);
break;
case GE_CMD_PROJMATRIXNUMBER:
DEBUG_LOG(G3D,"DL PROJECTION matrix # %i", data);
gstate.projmtxnum = data&0xF;
break;
case GE_CMD_PROJMATRIXDATA:
DEBUG_LOG(G3D,"DL PROJECTION matrix data # %f", getFloat24(data));
gstate.projMatrix[gstate.projmtxnum++] = getFloat24(data);
break;
case GE_CMD_TGENMATRIXNUMBER:
DEBUG_LOG(G3D,"DL TGEN matrix # %i", data);
gstate.texmtxnum = data&0xF;
break;
case GE_CMD_TGENMATRIXDATA:
DEBUG_LOG(G3D,"DL TGEN matrix data # %f", getFloat24(data));
gstate.tgenMatrix[gstate.texmtxnum++] = getFloat24(data);
break;
case GE_CMD_BONEMATRIXNUMBER:
DEBUG_LOG(G3D,"DL BONE matrix #%i", data);
gstate.boneMatrixNumber = data;
break;
case GE_CMD_BONEMATRIXDATA:
DEBUG_LOG(G3D,"DL BONE matrix data #%i %f", gstate.boneMatrixNumber, getFloat24(data));
gstate.boneMatrix[gstate.boneMatrixNumber++] = getFloat24(data);
break;
default:
GPUCommon::ExecuteOp(op, diff);
break;
}
}
void SoftGPU::UpdateStats()
{
gpuStats.numVertexShaders = 0;
gpuStats.numFragmentShaders = 0;
gpuStats.numShaders = 0;
gpuStats.numTextures = 0;
}
void SoftGPU::InvalidateCache(u32 addr, int size, GPUInvalidationType type)
{
// Nothing to invalidate.
}
void SoftGPU::UpdateMemory(u32 dest, u32 src, int size)
{
// Nothing to update.
InvalidateCache(dest, size, GPU_INVALIDATE_HINT);
}