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(D3D) Cleanups

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This commit is contained in:
twinaphex 2016-04-23 11:21:38 +02:00
parent 08b7ac500b
commit 64559154cf
1 changed files with 34 additions and 21 deletions
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55
gfx/d3d/render_chain_cg.cpp
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@ -262,15 +262,9 @@ static void renderchain_set_shader_params(cg_renderchain_t *chain,
}
#define DECL_FVF_POSITION(stream) \
{ (WORD)(stream), 0 * sizeof(float), D3DDECLTYPE_FLOAT3, D3DDECLMETHOD_DEFAULT, \
D3DDECLUSAGE_POSITION, 0 }
#define DECL_FVF_TEXCOORD(stream, offset, index) \
{ (WORD)(stream), (WORD)(offset * sizeof(float)), D3DDECLTYPE_FLOAT2, D3DDECLMETHOD_DEFAULT, \
D3DDECLUSAGE_TEXCOORD, (BYTE)(index) }
#define DECL_FVF_COLOR(stream, offset, index) \
{ (WORD)(stream), (WORD)(offset * sizeof(float)), D3DDECLTYPE_FLOAT4, D3DDECLMETHOD_DEFAULT, \
D3DDECLUSAGE_COLOR, (BYTE)(index) } \
static bool cg_d3d9_renderchain_init_shader_fvf(void *data, void *pass_data)
{
@ -283,10 +277,8 @@ static bool cg_d3d9_renderchain_init_shader_fvf(void *data, void *pass_data)
cg_renderchain_t *chain = (cg_renderchain_t*)data;
Pass *pass = (Pass*)pass_data;
static const D3DVERTEXELEMENT decl_end = D3DDECL_END();
static const D3DVERTEXELEMENT position_decl = DECL_FVF_POSITION(0);
static const D3DVERTEXELEMENT tex_coord0 = DECL_FVF_TEXCOORD(1, 3, 0);
static const D3DVERTEXELEMENT tex_coord1 = DECL_FVF_TEXCOORD(2, 5, 1);
static const D3DVERTEXELEMENT color = DECL_FVF_COLOR(3, 7, 0);
D3DVERTEXELEMENT decl[MAXD3DDECLLENGTH] = {{0}};
if (cgD3D9GetVertexDeclaration(pass->vPrg, decl) == CG_FALSE)
@ -319,10 +311,16 @@ static bool cg_d3d9_renderchain_init_shader_fvf(void *data, void *pass_data)
if (param)
{
stream_taken[0] = true;
RARCH_LOG("[FVF]: POSITION semantic found.\n");
index = cgGetParameterResourceIndex(param);
decl[index] = position_decl;
indices[index] = true;
decl[index] = (D3DVERTEXELEMENT) {
0, 0,
D3DDECLTYPE_FLOAT3,
D3DDECLMETHOD_DEFAULT,
D3DDECLUSAGE_POSITION, 0
};
RARCH_LOG("[FVF]: POSITION semantic found.\n");
}
param = d3d9_cg_find_param_from_semantic(cgGetFirstParameter(pass->vPrg, CG_PROGRAM), "TEXCOORD");
@ -333,10 +331,11 @@ static bool cg_d3d9_renderchain_init_shader_fvf(void *data, void *pass_data)
{
stream_taken[1] = true;
texcoord0_taken = true;
RARCH_LOG("[FVF]: TEXCOORD0 semantic found.\n");
index = cgGetParameterResourceIndex(param);
decl[index] = tex_coord0;
indices[index] = true;
RARCH_LOG("[FVF]: TEXCOORD0 semantic found.\n");
}
param = d3d9_cg_find_param_from_semantic(cgGetFirstParameter(pass->vPrg, CG_PROGRAM), "TEXCOORD1");
@ -344,10 +343,11 @@ static bool cg_d3d9_renderchain_init_shader_fvf(void *data, void *pass_data)
{
stream_taken[2] = true;
texcoord1_taken = true;
RARCH_LOG("[FVF]: TEXCOORD1 semantic found.\n");
index = cgGetParameterResourceIndex(param);
decl[index] = tex_coord1;
indices[index] = true;
RARCH_LOG("[FVF]: TEXCOORD1 semantic found.\n");
}
param = d3d9_cg_find_param_from_semantic(cgGetFirstParameter(pass->vPrg, CG_PROGRAM), "COLOR");
@ -357,14 +357,24 @@ static bool cg_d3d9_renderchain_init_shader_fvf(void *data, void *pass_data)
if (param)
{
stream_taken[3] = true;
RARCH_LOG("[FVF]: COLOR0 semantic found.\n");
index = cgGetParameterResourceIndex(param);
decl[index] = color;
indices[index] = true;
decl[index] = (D3DVERTEXELEMENT) {
3, sizeof(float) * 7,
D3DDECLTYPE_FLOAT4,
D3DDECLMETHOD_DEFAULT,
D3DDECLUSAGE_COLOR, 0
};
RARCH_LOG("[FVF]: COLOR0 semantic found.\n");
}
/* Stream {0, 1, 2, 3} might be already taken. Find first vacant stream. */
for (index = 0; index < 4 && stream_taken[index]; index++);
for (index = 0; index < 4; index++)
{
if (stream_taken[index] == false)
break;
}
/* Find first vacant texcoord declaration. */
if (texcoord0_taken && texcoord1_taken)
@ -380,21 +390,24 @@ static bool cg_d3d9_renderchain_init_shader_fvf(void *data, void *pass_data)
pass->attrib_map.push_back(0);
else
{
D3DVERTEXELEMENT elem = DECL_FVF_TEXCOORD(index, 3, tex_index);
pass->attrib_map.push_back(index);
decl[i] = elem;
decl[i] = (D3DVERTEXELEMENT)
{
index, sizeof(float) * 3,
D3DDECLTYPE_FLOAT2,
D3DDECLMETHOD_DEFAULT,
D3DDECLUSAGE_TEXCOORD, tex_index
};
/* Find next vacant stream. */
index++;
while (index < 4 && stream_taken[index])
while ((++index < 4) && stream_taken[index])
index++;
/* Find next vacant texcoord declaration. */
tex_index++;
if (tex_index == 1 && texcoord1_taken)
if ((++tex_index == 1) && texcoord1_taken)
tex_index++;
}
}