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wined3d: Properly take both input and output masks into account in handle_ps3_input().

This commit is contained in:
Henri Verbeet 2010-07-27 12:54:50 +02:00 committed by Alexandre Julliard
parent ce39714228
commit 0d25da0c0d
1 changed files with 41 additions and 61 deletions
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102
dlls/wined3d/glsl_shader.c
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@ -3733,12 +3733,12 @@ static void handle_ps3_input(struct wined3d_shader_buffer *buffer, const struct
const struct wined3d_shader_signature_element *output_signature, const struct shader_reg_maps *reg_maps_out)
{
unsigned int i, j;
const char *semantic_name_in, *semantic_name_out;
UINT semantic_idx_in, semantic_idx_out;
const char *semantic_name_in;
UINT semantic_idx_in;
DWORD *set;
DWORD in_idx;
unsigned int in_count = vec4_varyings(3, gl_info);
char reg_mask[6], reg_mask_out[6];
char reg_mask[6];
char destination[50];
WORD input_map, output_map;
@ -3775,11 +3775,13 @@ static void handle_ps3_input(struct wined3d_shader_buffer *buffer, const struct
semantic_name_in = input_signature[i].semantic_name;
semantic_idx_in = input_signature[i].semantic_idx;
set[map[i]] = input_signature[i].mask;
shader_glsl_write_mask_to_str(input_signature[i].mask, reg_mask);
set[in_idx] = ~0U;
if (!output_signature)
{
shader_glsl_write_mask_to_str(input_signature[i].mask, reg_mask);
set[in_idx] = input_signature[i].mask;
if (shader_match_semantic(semantic_name_in, WINED3DDECLUSAGE_COLOR))
{
if (semantic_idx_in == 0)
@ -3815,73 +3817,51 @@ static void handle_ps3_input(struct wined3d_shader_buffer *buffer, const struct
shader_addline(buffer, "%s%s = vec4(0.0, 0.0, 0.0, 0.0)%s;\n",
destination, reg_mask, reg_mask);
}
} else {
BOOL found = FALSE;
}
else
{
output_map = reg_maps_out->output_registers;
for (j = 0; output_map; output_map >>= 1, ++j)
{
if (!(output_map & 1)) continue;
DWORD mask;
semantic_name_out = output_signature[j].semantic_name;
semantic_idx_out = output_signature[j].semantic_idx;
shader_glsl_write_mask_to_str(output_signature[j].mask, reg_mask_out);
if (!(output_map & 1)
|| semantic_idx_in != output_signature[j].semantic_idx
|| strcmp(semantic_name_in, output_signature[j].semantic_name)
|| !(mask = input_signature[i].mask & output_signature[j].mask))
continue;
if (semantic_idx_in == semantic_idx_out
&& !strcmp(semantic_name_in, semantic_name_out))
{
shader_addline(buffer, "%s%s = OUT[%u]%s;\n",
destination, reg_mask, j, reg_mask);
found = TRUE;
}
}
if(!found) {
shader_addline(buffer, "%s%s = vec4(0.0, 0.0, 0.0, 0.0)%s;\n",
destination, reg_mask, reg_mask);
set[in_idx] = mask;
shader_glsl_write_mask_to_str(mask, reg_mask);
shader_addline(buffer, "%s%s = OUT[%u]%s;\n",
destination, reg_mask, j, reg_mask);
}
}
}
/* This is solely to make the compiler / linker happy and avoid warning about undefined
* varyings. It shouldn't result in any real code executed on the GPU, since all read
* input varyings are assigned above, if the optimizer works properly.
*/
for(i = 0; i < in_count + 2; i++) {
if (set[i] && set[i] != WINED3DSP_WRITEMASK_ALL)
{
unsigned int size = 0;
memset(reg_mask, 0, sizeof(reg_mask));
if(!(set[i] & WINED3DSP_WRITEMASK_0)) {
reg_mask[size] = 'x';
size++;
}
if(!(set[i] & WINED3DSP_WRITEMASK_1)) {
reg_mask[size] = 'y';
size++;
}
if(!(set[i] & WINED3DSP_WRITEMASK_2)) {
reg_mask[size] = 'z';
size++;
}
if(!(set[i] & WINED3DSP_WRITEMASK_3)) {
reg_mask[size] = 'w';
size++;
}
for (i = 0; i < in_count + 2; ++i)
{
unsigned int size;
if (i == in_count) {
sprintf(destination, "gl_FrontColor");
} else if (i == in_count + 1) {
sprintf(destination, "gl_FrontSecondaryColor");
} else {
sprintf(destination, "IN[%u]", i);
}
if (!set[i] || set[i] == WINED3DSP_WRITEMASK_ALL)
continue;
if (size == 1) {
shader_addline(buffer, "%s.%s = 0.0;\n", destination, reg_mask);
} else {
shader_addline(buffer, "%s.%s = vec%u(0.0);\n", destination, reg_mask, size);
}
}
if (set[i] == ~0U) set[i] = 0;
size = 0;
if (!(set[i] & WINED3DSP_WRITEMASK_0)) reg_mask[size++] = 'x';
if (!(set[i] & WINED3DSP_WRITEMASK_1)) reg_mask[size++] = 'y';
if (!(set[i] & WINED3DSP_WRITEMASK_2)) reg_mask[size++] = 'z';
if (!(set[i] & WINED3DSP_WRITEMASK_3)) reg_mask[size++] = 'w';
reg_mask[size] = '\0';
if (i == in_count) sprintf(destination, "gl_FrontColor");
else if (i == in_count + 1) sprintf(destination, "gl_FrontSecondaryColor");
else sprintf(destination, "IN[%u]", i);
if (size == 1) shader_addline(buffer, "%s.%s = 0.0;\n", destination, reg_mask);
else shader_addline(buffer, "%s.%s = vec%u(0.0);\n", destination, reg_mask, size);
}
HeapFree(GetProcessHeap(), 0, set);