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wined3d: Pass an IWineD3DBaseShaderImpl pointer to shader_generate_glsl_declarations().

This commit is contained in:
Henri Verbeet 2010-12-13 13:40:31 +01:00 committed by Alexandre Julliard
parent 8ea7d1ef71
commit 97ca0e6863
1 changed files with 28 additions and 24 deletions
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52
dlls/wined3d/glsl_shader.c
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@ -906,11 +906,10 @@ static unsigned int vec4_varyings(DWORD shader_major, const struct wined3d_gl_in
/** Generate the variable & register declarations for the GLSL output target */
static void shader_generate_glsl_declarations(const struct wined3d_context *context,
struct wined3d_shader_buffer *buffer, IWineD3DBaseShader *iface,
struct wined3d_shader_buffer *buffer, IWineD3DBaseShaderImpl *shader,
const struct wined3d_shader_reg_maps *reg_maps, struct shader_glsl_ctx_priv *ctx_priv)
{
IWineD3DBaseShaderImpl* This = (IWineD3DBaseShaderImpl*) iface;
IWineD3DDeviceImpl *device = This->baseShader.device;
IWineD3DDeviceImpl *device = shader->baseShader.device;
const struct wined3d_state *state = &device->stateBlock->state;
const struct ps_compile_args *ps_args = ctx_priv->cur_ps_args;
const struct wined3d_gl_info *gl_info = context->gl_info;
@ -929,7 +928,8 @@ static void shader_generate_glsl_declarations(const struct wined3d_context *cont
}
/* Declare the constants (aka uniforms) */
if (This->baseShader.limits.constant_float > 0) {
if (shader->baseShader.limits.constant_float > 0)
{
unsigned max_constantsF;
/* Unless the shader uses indirect addressing, always declare the maximum array size and ignore that we need some
* uniforms privately. E.g. if GL supports 256 uniforms, and we need 2 for the pos fixup and immediate values, still
@ -982,18 +982,18 @@ static void shader_generate_glsl_declarations(const struct wined3d_context *cont
max_constantsF = gl_info->limits.glsl_vs_float_constants;
}
}
max_constantsF = min(This->baseShader.limits.constant_float, max_constantsF);
max_constantsF = min(shader->baseShader.limits.constant_float, max_constantsF);
shader_addline(buffer, "uniform vec4 %cC[%u];\n", prefix, max_constantsF);
}
/* Always declare the full set of constants, the compiler can remove the unused ones because d3d doesn't(yet)
* support indirect int and bool constant addressing. This avoids problems if the app uses e.g. i0 and i9.
*/
if (This->baseShader.limits.constant_int > 0 && reg_maps->integer_constants)
shader_addline(buffer, "uniform ivec4 %cI[%u];\n", prefix, This->baseShader.limits.constant_int);
/* Always declare the full set of constants, the compiler can remove the
* unused ones because d3d doesn't (yet) support indirect int and bool
* constant addressing. This avoids problems if the app uses e.g. i0 and i9. */
if (shader->baseShader.limits.constant_int > 0 && reg_maps->integer_constants)
shader_addline(buffer, "uniform ivec4 %cI[%u];\n", prefix, shader->baseShader.limits.constant_int);
if (This->baseShader.limits.constant_bool > 0 && reg_maps->boolean_constants)
shader_addline(buffer, "uniform bool %cB[%u];\n", prefix, This->baseShader.limits.constant_bool);
if (shader->baseShader.limits.constant_bool > 0 && reg_maps->boolean_constants)
shader_addline(buffer, "uniform bool %cB[%u];\n", prefix, shader->baseShader.limits.constant_bool);
if (!pshader)
{
@ -1027,11 +1027,11 @@ static void shader_generate_glsl_declarations(const struct wined3d_context *cont
}
if (reg_maps->vpos || reg_maps->usesdsy)
{
if (This->baseShader.limits.constant_float + extra_constants_needed
if (shader->baseShader.limits.constant_float + extra_constants_needed
+ 1 < gl_info->limits.glsl_ps_float_constants)
{
shader_addline(buffer, "uniform vec4 ycorrection;\n");
((IWineD3DPixelShaderImpl *) This)->vpos_uniform = 1;
((IWineD3DPixelShaderImpl *)shader)->vpos_uniform = 1;
extra_constants_needed++;
} else {
/* This happens because we do not have proper tracking of the constant registers that are
@ -1047,7 +1047,8 @@ static void shader_generate_glsl_declarations(const struct wined3d_context *cont
}
/* Declare texture samplers */
for (i = 0; i < This->baseShader.limits.sampler; i++) {
for (i = 0; i < shader->baseShader.limits.sampler; ++i)
{
if (reg_maps->sampler_type[i])
{
IWineD3DBaseTextureImpl *texture;
@ -1107,8 +1108,10 @@ static void shader_generate_glsl_declarations(const struct wined3d_context *cont
* samplerNP2Fixup stores texture dimensions and is updated through
* shader_glsl_load_np2fixup_constants when the sampler changes. */
for (i = 0; i < This->baseShader.limits.sampler; ++i) {
if (reg_maps->sampler_type[i]) {
for (i = 0; i < shader->baseShader.limits.sampler; ++i)
{
if (reg_maps->sampler_type[i])
{
if (!(ps_args->np2_fixup & (1 << i))) continue;
if (WINED3DSTT_2D != reg_maps->sampler_type[i]) {
@ -1154,9 +1157,8 @@ static void shader_generate_glsl_declarations(const struct wined3d_context *cont
}
/* Declare output register temporaries */
if(This->baseShader.limits.packed_output) {
shader_addline(buffer, "vec4 OUT[%u];\n", This->baseShader.limits.packed_output);
}
if (shader->baseShader.limits.packed_output)
shader_addline(buffer, "vec4 OUT[%u];\n", shader->baseShader.limits.packed_output);
/* Declare temporary variables */
for (i = 0, map = reg_maps->temporary; map; map >>= 1, ++i)
@ -1187,8 +1189,10 @@ static void shader_generate_glsl_declarations(const struct wined3d_context *cont
* They can't be hardcoded into the shader text via LC = {x, y, z, w}; because the
* float -> string conversion can cause precision loss.
*/
if(!This->baseShader.load_local_constsF) {
LIST_FOR_EACH_ENTRY(lconst, &This->baseShader.constantsF, local_constant, entry) {
if (!shader->baseShader.load_local_constsF)
{
LIST_FOR_EACH_ENTRY(lconst, &shader->baseShader.constantsF, local_constant, entry)
{
shader_addline(buffer, "uniform vec4 %cLC%u;\n", prefix, lconst->idx);
}
}
@ -3991,7 +3995,7 @@ static GLuint shader_glsl_generate_pshader(const struct wined3d_context *context
}
/* Base Declarations */
shader_generate_glsl_declarations(context, buffer, (IWineD3DBaseShader *)This, reg_maps, &priv_ctx);
shader_generate_glsl_declarations(context, buffer, (IWineD3DBaseShaderImpl *)This, reg_maps, &priv_ctx);
/* Pack 3.0 inputs */
if (reg_maps->shader_version.major >= 3 && args->vp_mode != vertexshader)
@ -4083,7 +4087,7 @@ static GLuint shader_glsl_generate_vshader(const struct wined3d_context *context
priv_ctx.cur_vs_args = args;
/* Base Declarations */
shader_generate_glsl_declarations(context, buffer, (IWineD3DBaseShader *)This, reg_maps, &priv_ctx);
shader_generate_glsl_declarations(context, buffer, (IWineD3DBaseShaderImpl *)This, reg_maps, &priv_ctx);
/* Base Shader Body */
shader_generate_main((IWineD3DBaseShader*)This, buffer, reg_maps, function, &priv_ctx);