mirror of
https://github.com/hrydgard/ppsspp.git
synced 2025-02-02 11:43:31 +00:00
Align some vertex arrays to page size. It's said to possibly be beneficial.
This commit is contained in:
Henrik Rydgard
parent
630c025fd5
commit
366583d34f
@ -163,13 +163,11 @@ const int flushBeforeCommandList[] = {
|
||||
*/
|
||||
};
|
||||
|
||||
GLES_GPU::GLES_GPU(int renderWidth, int renderHeight)
|
||||
GLES_GPU::GLES_GPU()
|
||||
: interruptsEnabled_(true),
|
||||
displayFramebufPtr_(0),
|
||||
prevDisplayFramebuf_(0),
|
||||
prevPrevDisplayFramebuf_(0),
|
||||
renderWidth_(renderWidth),
|
||||
renderHeight_(renderHeight),
|
||||
resized_(false)
|
||||
{
|
||||
shaderManager_ = new ShaderManager();
|
||||
|
||||
@ -32,7 +32,7 @@ class LinkedShader;
|
||||
class GLES_GPU : public GPUCommon
|
||||
{
|
||||
public:
|
||||
GLES_GPU(int renderWidth, int renderHeight);
|
||||
GLES_GPU();
|
||||
~GLES_GPU();
|
||||
virtual void InitClear();
|
||||
virtual void PreExecuteOp(u32 op, u32 diff);
|
||||
@ -81,9 +81,6 @@ private:
|
||||
u32 displayStride_;
|
||||
int displayFormat_;
|
||||
|
||||
int renderWidth_;
|
||||
int renderHeight_;
|
||||
|
||||
struct CmdProcessorState {
|
||||
u32 pc;
|
||||
u32 stallAddr;
|
||||
|
||||
@ -17,6 +17,7 @@
|
||||
|
||||
#include "base/timeutil.h"
|
||||
|
||||
#include "Common/MemoryUtil.h"
|
||||
#include "../../Core/MemMap.h"
|
||||
#include "../../Core/Host.h"
|
||||
#include "../../Core/System.h"
|
||||
@ -45,6 +46,12 @@ const GLuint glprim[8] = {
|
||||
GL_TRIANGLES, // With OpenGL ES we have to expand sprites into triangles, tripling the data instead of doubling. sigh. OpenGL ES, Y U NO SUPPORT GL_QUADS?
|
||||
};
|
||||
|
||||
enum {
|
||||
DECODED_VERTEX_BUFFER_SIZE = 65536 * 48,
|
||||
DECODED_INDEX_BUFFER_SIZE = 65536 * 2,
|
||||
TRANSFORMED_VERTEX_BUFFER_SIZE = 65536 * sizeof(TransformedVertex)
|
||||
};
|
||||
|
||||
TransformDrawEngine::TransformDrawEngine()
|
||||
: numDrawCalls(0),
|
||||
collectedVerts(0),
|
||||
@ -52,10 +59,13 @@ TransformDrawEngine::TransformDrawEngine()
|
||||
lastVType_(-1),
|
||||
curVbo_(0),
|
||||
shaderManager_(0) {
|
||||
decoded = new u8[65536 * 48];
|
||||
decIndex = new u16[65536];
|
||||
transformed = new TransformedVertex[65536];
|
||||
transformedExpanded = new TransformedVertex[65536 * 3];
|
||||
// Allocate nicely aligned memory. Maybe graphics drivers will
|
||||
// appreciate it.
|
||||
// All this is a LOT of memory, need to see if we can cut down somehow.
|
||||
decoded = (u8 *)AllocateMemoryPages(DECODED_VERTEX_BUFFER_SIZE);
|
||||
decIndex = (u16 *)AllocateMemoryPages(DECODED_INDEX_BUFFER_SIZE);
|
||||
transformed = (TransformedVertex *)AllocateMemoryPages(TRANSFORMED_VERTEX_BUFFER_SIZE);
|
||||
transformedExpanded = (TransformedVertex *)AllocateMemoryPages(3 * TRANSFORMED_VERTEX_BUFFER_SIZE);
|
||||
memset(vbo_, 0, sizeof(vbo_));
|
||||
memset(ebo_, 0, sizeof(ebo_));
|
||||
indexGen.Setup(decIndex);
|
||||
@ -65,10 +75,10 @@ TransformDrawEngine::TransformDrawEngine()
|
||||
|
||||
TransformDrawEngine::~TransformDrawEngine() {
|
||||
DestroyDeviceObjects();
|
||||
delete [] decoded;
|
||||
delete [] decIndex;
|
||||
delete [] transformed;
|
||||
delete [] transformedExpanded;
|
||||
FreeMemoryPages(decoded, DECODED_VERTEX_BUFFER_SIZE);
|
||||
FreeMemoryPages(decIndex, DECODED_INDEX_BUFFER_SIZE);
|
||||
FreeMemoryPages(transformed, TRANSFORMED_VERTEX_BUFFER_SIZE);
|
||||
FreeMemoryPages(transformedExpanded, 3 * TRANSFORMED_VERTEX_BUFFER_SIZE);
|
||||
unregister_gl_resource_holder(this);
|
||||
}
|
||||
|
||||
@ -293,7 +303,7 @@ struct GlTypeInfo {
|
||||
GLboolean normalized;
|
||||
};
|
||||
|
||||
const GlTypeInfo GLComp[8] = {
|
||||
const GlTypeInfo GLComp[] = {
|
||||
{0}, // DEC_NONE,
|
||||
{GL_FLOAT, 1, GL_FALSE}, // DEC_FLOAT_1,
|
||||
{GL_FLOAT, 2, GL_FALSE}, // DEC_FLOAT_2,
|
||||
@ -302,6 +312,7 @@ const GlTypeInfo GLComp[8] = {
|
||||
{GL_BYTE, 4, GL_TRUE}, // DEC_S8_3,
|
||||
{GL_SHORT, 4, GL_TRUE},// DEC_S16_3,
|
||||
{GL_UNSIGNED_BYTE, 4, GL_TRUE},// DEC_U8_4,
|
||||
{GL_UNSIGNED_BYTE, 3, GL_TRUE},// DEC_U8_3,
|
||||
};
|
||||
|
||||
static inline void VertexAttribSetup(int attrib, int fmt, int stride, u8 *ptr) {
|
||||
|
||||
@ -125,8 +125,7 @@ void VertexDecoder::Step_WeightsFloat() const
|
||||
{
|
||||
float *wt = (float *)(decoded_ + decFmt.w0off);
|
||||
const float *wdata = (const float*)(ptr_);
|
||||
for (int j = 0; j < nweights; j++)
|
||||
wt[j] = wdata[j];
|
||||
memcpy(wt, wdata, nweights * sizeof(float));
|
||||
}
|
||||
|
||||
void VertexDecoder::Step_TcU8() const
|
||||
@ -157,8 +156,7 @@ void VertexDecoder::Step_TcFloat() const
|
||||
{
|
||||
float *uv = (float *)(decoded_ + decFmt.uvoff);
|
||||
const float *uvdata = (const float*)(ptr_ + tcoff);
|
||||
uv[0] = uvdata[0];
|
||||
uv[1] = uvdata[1];
|
||||
memcpy(uv, uvdata, sizeof(float) * 2);
|
||||
}
|
||||
|
||||
void VertexDecoder::Step_TcFloatThrough() const
|
||||
@ -377,10 +375,9 @@ void VertexDecoder::Step_PosS16() const
|
||||
|
||||
void VertexDecoder::Step_PosFloat() const
|
||||
{
|
||||
float *v = (float *)(decoded_ + decFmt.posoff);
|
||||
const float *fv = (const float*)(ptr_ + posoff);
|
||||
for (int j = 0; j < 3; j++)
|
||||
v[j] = fv[j];
|
||||
u8 *v = (u8 *)(decoded_ + decFmt.posoff);
|
||||
const u8 *fv = (const u8*)(ptr_ + posoff);
|
||||
memcpy(v, fv, 12);
|
||||
}
|
||||
|
||||
void VertexDecoder::Step_PosS8Through() const
|
||||
@ -405,10 +402,9 @@ void VertexDecoder::Step_PosS16Through() const
|
||||
|
||||
void VertexDecoder::Step_PosFloatThrough() const
|
||||
{
|
||||
float *v = (float *)(decoded_ + decFmt.posoff);
|
||||
const float *fv = (const float*)(ptr_ + posoff);
|
||||
for (int j = 0; j < 3; j++)
|
||||
v[j] = fv[j];
|
||||
u8 *v = (u8 *)(decoded_ + decFmt.posoff);
|
||||
const u8 *fv = (const u8*)(ptr_ + posoff);
|
||||
memcpy(v, fv, 12);
|
||||
}
|
||||
|
||||
void VertexDecoder::Step_PosS8Morph() const
|
||||
@ -445,21 +441,21 @@ void VertexDecoder::Step_PosFloatMorph() const
|
||||
}
|
||||
}
|
||||
|
||||
const StepFunction wtstep[4] = {
|
||||
static const StepFunction wtstep[4] = {
|
||||
0,
|
||||
&VertexDecoder::Step_WeightsU8,
|
||||
&VertexDecoder::Step_WeightsU16,
|
||||
&VertexDecoder::Step_WeightsFloat,
|
||||
};
|
||||
|
||||
const StepFunction tcstep[4] = {
|
||||
static const StepFunction tcstep[4] = {
|
||||
0,
|
||||
&VertexDecoder::Step_TcU8,
|
||||
&VertexDecoder::Step_TcU16,
|
||||
&VertexDecoder::Step_TcFloat,
|
||||
};
|
||||
|
||||
const StepFunction tcstep_through[4] = {
|
||||
static const StepFunction tcstep_through[4] = {
|
||||
0,
|
||||
&VertexDecoder::Step_TcU8,
|
||||
&VertexDecoder::Step_TcU16Through,
|
||||
@ -468,7 +464,7 @@ const StepFunction tcstep_through[4] = {
|
||||
|
||||
// TODO: Tc Morph
|
||||
|
||||
const StepFunction colstep[8] = {
|
||||
static const StepFunction colstep[8] = {
|
||||
0, 0, 0, 0,
|
||||
&VertexDecoder::Step_Color565,
|
||||
&VertexDecoder::Step_Color5551,
|
||||
@ -476,7 +472,7 @@ const StepFunction colstep[8] = {
|
||||
&VertexDecoder::Step_Color8888,
|
||||
};
|
||||
|
||||
const StepFunction colstep_morph[8] = {
|
||||
static const StepFunction colstep_morph[8] = {
|
||||
0, 0, 0, 0,
|
||||
&VertexDecoder::Step_Color565Morph,
|
||||
&VertexDecoder::Step_Color5551Morph,
|
||||
@ -484,35 +480,35 @@ const StepFunction colstep_morph[8] = {
|
||||
&VertexDecoder::Step_Color8888Morph,
|
||||
};
|
||||
|
||||
const StepFunction nrmstep[4] = {
|
||||
static const StepFunction nrmstep[4] = {
|
||||
0,
|
||||
&VertexDecoder::Step_NormalS8,
|
||||
&VertexDecoder::Step_NormalS16,
|
||||
&VertexDecoder::Step_NormalFloat,
|
||||
};
|
||||
|
||||
const StepFunction nrmstep_morph[4] = {
|
||||
static const StepFunction nrmstep_morph[4] = {
|
||||
0,
|
||||
&VertexDecoder::Step_NormalS8Morph,
|
||||
&VertexDecoder::Step_NormalS16Morph,
|
||||
&VertexDecoder::Step_NormalFloatMorph,
|
||||
};
|
||||
|
||||
const StepFunction posstep[4] = {
|
||||
static const StepFunction posstep[4] = {
|
||||
0,
|
||||
&VertexDecoder::Step_PosS8,
|
||||
&VertexDecoder::Step_PosS16,
|
||||
&VertexDecoder::Step_PosFloat,
|
||||
};
|
||||
|
||||
const StepFunction posstep_morph[4] = {
|
||||
static const StepFunction posstep_morph[4] = {
|
||||
0,
|
||||
&VertexDecoder::Step_PosS8Morph,
|
||||
&VertexDecoder::Step_PosS16Morph,
|
||||
&VertexDecoder::Step_PosFloatMorph,
|
||||
};
|
||||
|
||||
const StepFunction posstep_through[4] = {
|
||||
static const StepFunction posstep_through[4] = {
|
||||
0,
|
||||
&VertexDecoder::Step_PosS8Through,
|
||||
&VertexDecoder::Step_PosS16Through,
|
||||
|
||||
@ -61,7 +61,7 @@ void InitGfxState()
|
||||
gpu = new NullGPU();
|
||||
break;
|
||||
case GPU_GLES:
|
||||
gpu = new GLES_GPU(PSP_CoreParameter().renderWidth, PSP_CoreParameter().renderHeight);
|
||||
gpu = new GLES_GPU();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user