void D3DUnitMap::set_sampler(D3DGraphicContextProvider *gc, int index, const Texture &texture)
{
if (sampler_units.size() < index + 1)
sampler_units.resize(index + 1);
sampler_units[index].object = texture;
bind_sampler(gc, index);
}
void GLAPIENTRY
_mesa_BindSampler(GLuint unit, GLuint sampler)
{
GET_CURRENT_CONTEXT(ctx);
if (unit >= ctx->Const.MaxCombinedTextureImageUnits) {
_mesa_error(ctx, GL_INVALID_VALUE, "glBindSampler(unit %u)", unit);
return;
}
bind_sampler(ctx, unit, sampler, false);
}
void D3DUnitMap::bind_program(D3DGraphicContextProvider *gc, D3DProgramObjectProvider *program)
{
for (size_t i = 0; i < program->uniforms.size(); i++)
{
switch (program->uniforms[i].type)
{
case D3DUniform::type_sampler:
if (sampler_units.size() < program->uniforms[i].value + 1)
sampler_units.resize(program->uniforms[i].value + 1);
for (int j = 0; j < shadertype_num_types; j++)
sampler_units[program->uniforms[i].value].shader_index[j] = program->uniforms[i].shader_index[j];
bind_sampler(gc, program->uniforms[i].value);
break;
case D3DUniform::type_texture:
if (texture_units.size() < program->uniforms[i].value + 1)
texture_units.resize(program->uniforms[i].value + 1);
for (int j = 0; j < shadertype_num_types; j++)
texture_units[program->uniforms[i].value].shader_index[j] = program->uniforms[i].shader_index[j];
bind_texture(gc, program->uniforms[i].value);
break;
case D3DUniform::type_image:
if (image_units.size() < program->uniforms[i].value + 1)
image_units.resize(program->uniforms[i].value + 1);
for (int j = 0; j < shadertype_num_types; j++)
image_units[program->uniforms[i].value].shader_index[j] = program->uniforms[i].shader_index[j];
bind_image(gc, program->uniforms[i].value);
break;
}
}
for (size_t i = 0; i < program->uniform_blocks.size(); i++)
{
if (uniform_units.size() < program->uniform_blocks[i].value + 1)
uniform_units.resize(program->uniform_blocks[i].value + 1);
for (int j = 0; j < shadertype_num_types; j++)
uniform_units[program->uniform_blocks[i].value].shader_index[j] = program->uniform_blocks[i].shader_index[j];
bind_uniform_buffer(gc, program->uniform_blocks[i].value);
}
for (size_t i = 0; i < program->storage_blocks.size(); i++)
{
if (storage_units.size() < program->storage_blocks[i].value + 1)
storage_units.resize(program->storage_blocks[i].value + 1);
for (int j = 0; j < shadertype_num_types; j++)
{
storage_units[program->storage_blocks[i].value].shader_srv_index[j] = program->storage_blocks[i].shader_srv_index[j];
storage_units[program->storage_blocks[i].value].shader_uav_index[j] = program->storage_blocks[i].shader_uav_index[j];
}
bind_storage_buffer(gc, program->storage_blocks[i].value);
}
}
void GLAPIENTRY
_mesa_BindSampler_no_error(GLuint unit, GLuint sampler)
{
GET_CURRENT_CONTEXT(ctx);
bind_sampler(ctx, unit, sampler, true);
}
static
auto bind(texture_unit unit, sampler_name sam)
noexcept
{
return bind_sampler(unit, sam);
}