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wined3d: Avoid float->string conversion in arb shaders.

This commit is contained in:
Stefan Dösinger 2008-06-06 01:07:23 +02:00 committed by Alexandre Julliard
parent 20655afb2a
commit 2173fde722
2 changed files with 25 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
dlls/wined3d/arb_program_shader.c
View File

@ -354,12 +354,13 @@ void shader_generate_arb_declarations(
ps_impl->srgb_mode_hardcoded = 1;
}
/* Hardcodable local constants */
/* Load local constants using the program-local space,
* this avoids reloading them each time the shader is used
*/
if(!This->baseShader.load_local_constsF) {
LIST_FOR_EACH_ENTRY(lconst, &This->baseShader.constantsF, local_constant, entry) {
float *value = (float *) lconst->value;
shader_addline(buffer, "PARAM C%u = {%f, %f, %f, %f};\n", lconst->idx,
value[0], value[1], value[2], value[3]);
shader_addline(buffer, "PARAM C%u = program.local[%u];\n", lconst->idx,
lconst->idx);
}
}
@ -1873,6 +1874,7 @@ static void shader_arb_generate_pshader(IWineD3DPixelShader *iface, SHADER_BUFFE
CONST DWORD *function = This->baseShader.function;
const char *fragcolor;
WineD3D_GL_Info *gl_info = &((IWineD3DDeviceImpl *)This->baseShader.device)->adapter->gl_info;
local_constant* lconst;
/* Create the hw ARB shader */
shader_addline(buffer, "!!ARBfp1.0\n");
@ -1954,6 +1956,15 @@ static void shader_arb_generate_pshader(IWineD3DPixelShader *iface, SHADER_BUFFE
errPos, debugstr_a((const char *)glGetString(GL_PROGRAM_ERROR_STRING_ARB)));
This->baseShader.prgId = -1;
}
/* Load immediate constants */
if(!This->baseShader.load_local_constsF) {
LIST_FOR_EACH_ENTRY(lconst, &This->baseShader.constantsF, local_constant, entry) {
float *value = (float *) lconst->value;
GL_EXTCALL(glProgramLocalParameter4fvARB(GL_FRAGMENT_PROGRAM_ARB, lconst->idx, value));
checkGLcall("glProgramLocalParameter4fvARB");
}
}
}
static void shader_arb_generate_vshader(IWineD3DVertexShader *iface, SHADER_BUFFER *buffer) {
@ -1961,6 +1972,7 @@ static void shader_arb_generate_vshader(IWineD3DVertexShader *iface, SHADER_BUFF
shader_reg_maps* reg_maps = &This->baseShader.reg_maps;
CONST DWORD *function = This->baseShader.function;
WineD3D_GL_Info *gl_info = &((IWineD3DDeviceImpl *)This->baseShader.device)->adapter->gl_info;
local_constant* lconst;
/* Create the hw ARB shader */
shader_addline(buffer, "!!ARBvp1.0\n");
@ -2049,6 +2061,14 @@ static void shader_arb_generate_vshader(IWineD3DVertexShader *iface, SHADER_BUFF
errPos, debugstr_a((const char *)glGetString(GL_PROGRAM_ERROR_STRING_ARB)));
This->baseShader.prgId = -1;
}
/* Load immediate constants */
if(!This->baseShader.load_local_constsF) {
LIST_FOR_EACH_ENTRY(lconst, &This->baseShader.constantsF, local_constant, entry) {
float *value = (float *) lconst->value;
GL_EXTCALL(glProgramLocalParameter4fvARB(GL_VERTEX_PROGRAM_ARB, lconst->idx, value));
}
}
}
static void shader_arb_get_caps(WINED3DDEVTYPE devtype, WineD3D_GL_Info *gl_info, struct shader_caps *pCaps) {

1
include/wine/wined3d_gl.h
View File

@ -3487,6 +3487,7 @@ typedef enum _GL_SupportedExt {
USE_GL_FUNC(PGLFNPROGRAMSTRINGARBPROC, glProgramStringARB, ARB_VERTEX_PROGRAM, NULL );\
USE_GL_FUNC(PGLFNDELETEPROGRAMSARBPROC, glDeleteProgramsARB, ARB_VERTEX_PROGRAM, NULL );\
USE_GL_FUNC(PGLFNPROGRAMENVPARAMETER4FVARBPROC, glProgramEnvParameter4fvARB, ARB_VERTEX_PROGRAM, NULL );\
USE_GL_FUNC(PGLFNPROGRAMLOCALPARAMETER4FVARBPROC, glProgramLocalParameter4fvARB, ARB_VERTEX_PROGRAM, NULL );\
USE_GL_FUNC(PGLFNVERTEXATTRIBPOINTERARBPROC, glVertexAttribPointerARB, ARB_VERTEX_PROGRAM, NULL );\
USE_GL_FUNC(PGLFNENABLEVERTEXATTRIBARRAYARBPROC, glEnableVertexAttribArrayARB, ARB_VERTEX_PROGRAM, NULL );\
USE_GL_FUNC(PGLFNDISABLEVERTEXATTRIBARRAYARBPROC, glDisableVertexAttribArrayARB, ARB_VERTEX_PROGRAM, NULL );\