Signed-off-by: Józef Kucia jkucia@codeweavers.com --- dlls/wined3d/directx.c | 2 ++ dlls/wined3d/glsl_shader.c | 43 ++++++++++++++++++++++++++++++++++++++++++- dlls/wined3d/shader.c | 3 ++- dlls/wined3d/wined3d_gl.h | 1 + 4 files changed, 47 insertions(+), 2 deletions(-)
diff --git a/dlls/wined3d/directx.c b/dlls/wined3d/directx.c index 7deefaf82dcd..44dcf048535e 100644 --- a/dlls/wined3d/directx.c +++ b/dlls/wined3d/directx.c @@ -162,6 +162,7 @@ static const struct wined3d_extension_map gl_extension_map[] = {"GL_ARB_shader_image_load_store", ARB_SHADER_IMAGE_LOAD_STORE }, {"GL_ARB_shader_image_size", ARB_SHADER_IMAGE_SIZE }, {"GL_ARB_shader_storage_buffer_object", ARB_SHADER_STORAGE_BUFFER_OBJECT}, + {"GL_ARB_shader_texture_image_samples", ARB_SHADER_TEXTURE_IMAGE_SAMPLES}, {"GL_ARB_shader_texture_lod", ARB_SHADER_TEXTURE_LOD }, {"GL_ARB_shading_language_100", ARB_SHADING_LANGUAGE_100 }, {"GL_ARB_shading_language_420pack", ARB_SHADING_LANGUAGE_420PACK }, @@ -3934,6 +3935,7 @@ static BOOL wined3d_adapter_init_gl_caps(struct wined3d_adapter *adapter, {ARB_CLIP_CONTROL, MAKEDWORD_VERSION(4, 5)}, {ARB_CULL_DISTANCE, MAKEDWORD_VERSION(4, 5)}, {ARB_DERIVATIVE_CONTROL, MAKEDWORD_VERSION(4, 5)}, + {ARB_SHADER_TEXTURE_IMAGE_SAMPLES, MAKEDWORD_VERSION(4, 5)},
{ARB_PIPELINE_STATISTICS_QUERY, MAKEDWORD_VERSION(4, 6)}, {ARB_TEXTURE_FILTER_ANISOTROPIC, MAKEDWORD_VERSION(4, 6)}, diff --git a/dlls/wined3d/glsl_shader.c b/dlls/wined3d/glsl_shader.c index a9af9acd31f4..b8112ac87bf1 100644 --- a/dlls/wined3d/glsl_shader.c +++ b/dlls/wined3d/glsl_shader.c @@ -6021,6 +6021,45 @@ static void shader_glsl_resinfo(const struct wined3d_shader_instruction *ins) shader_addline(buffer, ")%s);\n", dst_swizzle); }
+static void shader_glsl_sample_info(const struct wined3d_shader_instruction *ins) +{ + const struct wined3d_shader_reg_maps *reg_maps = ins->ctx->reg_maps; + const struct wined3d_gl_info *gl_info = ins->ctx->gl_info; + struct wined3d_string_buffer *buffer = ins->ctx->buffer; + enum wined3d_shader_resource_type resource_type; + enum wined3d_data_type dst_data_type; + unsigned int resource_idx, bind_idx; + char dst_swizzle[6]; + DWORD write_mask; + + if (!gl_info->supported[ARB_SHADER_TEXTURE_IMAGE_SAMPLES]) + { + FIXME("textureSamples() is not supported.\n"); + return; + } + + dst_data_type = ins->dst[0].reg.data_type; + if (ins->flags == WINED3DSI_SAMPLE_INFO_UINT) + dst_data_type = WINED3D_DATA_UINT; + else if (ins->flags) + FIXME("Unhandled flags %#x.\n", ins->flags); + + resource_idx = ins->src[0].reg.idx[0].offset; + resource_type = reg_maps->resource_info[resource_idx].type; + if (resource_type >= ARRAY_SIZE(resource_type_info)) + { + ERR("Unexpected resource type %#x.\n", resource_type); + return; + } + bind_idx = shader_glsl_find_sampler(®_maps->sampler_map, resource_idx, WINED3D_SAMPLER_DEFAULT); + + write_mask = shader_glsl_append_dst_ext(buffer, ins, &ins->dst[0], dst_data_type); + shader_glsl_get_swizzle(&ins->src[0], FALSE, write_mask, dst_swizzle); + shader_addline(buffer, "%s(textureSamples(%s_sampler%u), 0, 0, 0)%s);\n", + dst_data_type == WINED3D_DATA_UINT ? "uvec4" : "vec4", + shader_glsl_get_prefix(reg_maps->shader_version.type), bind_idx, dst_swizzle); +} + static void shader_glsl_ld(const struct wined3d_shader_instruction *ins) { const struct wined3d_shader_reg_maps *reg_maps = ins->ctx->reg_maps; @@ -7513,6 +7552,8 @@ static void shader_glsl_enable_extensions(struct wined3d_string_buffer *buffer, shader_addline(buffer, "#extension GL_ARB_shader_image_size : enable\n"); if (gl_info->supported[ARB_SHADER_STORAGE_BUFFER_OBJECT]) shader_addline(buffer, "#extension GL_ARB_shader_storage_buffer_object : enable\n"); + if (gl_info->supported[ARB_SHADER_TEXTURE_IMAGE_SAMPLES]) + shader_addline(buffer, "#extension GL_ARB_shader_texture_image_samples : enable\n"); if (gl_info->supported[ARB_SHADING_LANGUAGE_420PACK]) shader_addline(buffer, "#extension GL_ARB_shading_language_420pack : enable\n"); if (gl_info->supported[ARB_SHADING_LANGUAGE_PACKING]) @@ -11308,7 +11349,7 @@ static const SHADER_HANDLER shader_glsl_instruction_handler_table[WINED3DSIH_TAB /* WINED3DSIH_SAMPLE_C */ shader_glsl_sample_c, /* WINED3DSIH_SAMPLE_C_LZ */ shader_glsl_sample_c, /* WINED3DSIH_SAMPLE_GRAD */ shader_glsl_sample, - /* WINED3DSIH_SAMPLE_INFO */ NULL, + /* WINED3DSIH_SAMPLE_INFO */ shader_glsl_sample_info, /* WINED3DSIH_SAMPLE_LOD */ shader_glsl_sample, /* WINED3DSIH_SAMPLE_POS */ NULL, /* WINED3DSIH_SETP */ NULL, diff --git a/dlls/wined3d/shader.c b/dlls/wined3d/shader.c index 3750deea148a..be1b5962ed5d 100644 --- a/dlls/wined3d/shader.c +++ b/dlls/wined3d/shader.c @@ -1712,7 +1712,8 @@ static HRESULT shader_get_registers_used(struct wined3d_shader *shader, DWORD co shader_record_sample(reg_maps, ins.src[2].reg.idx[0].offset, ins.src[3].reg.idx[0].offset, reg_maps->sampler_map.count); } - else if (ins.handler_idx == WINED3DSIH_BUFINFO && ins.src[0].reg.type == WINED3DSPR_RESOURCE) + else if ((ins.handler_idx == WINED3DSIH_BUFINFO && ins.src[0].reg.type == WINED3DSPR_RESOURCE) + || ins.handler_idx == WINED3DSIH_SAMPLE_INFO) { shader_record_sample(reg_maps, ins.src[0].reg.idx[0].offset, WINED3D_SAMPLER_DEFAULT, reg_maps->sampler_map.count); diff --git a/dlls/wined3d/wined3d_gl.h b/dlls/wined3d/wined3d_gl.h index 49205f9c1205..db1929dbcbce 100644 --- a/dlls/wined3d/wined3d_gl.h +++ b/dlls/wined3d/wined3d_gl.h @@ -95,6 +95,7 @@ enum wined3d_gl_extension ARB_SHADER_IMAGE_LOAD_STORE, ARB_SHADER_IMAGE_SIZE, ARB_SHADER_STORAGE_BUFFER_OBJECT, + ARB_SHADER_TEXTURE_IMAGE_SAMPLES, ARB_SHADER_TEXTURE_LOD, ARB_SHADING_LANGUAGE_100, ARB_SHADING_LANGUAGE_420PACK,