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Differential D15953 Diff 56012 source/blender/gpu/metal/mtl_texture_util.mm

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source/blender/gpu/metal/mtl_texture_util.mm

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#include "mtl_backend.hh" #include "mtl_backend.hh"
#include "mtl_context.hh" #include "mtl_context.hh"
#include "mtl_texture.hh" #include "mtl_texture.hh"
/* Utility file for secondary functionality which supports mtl_texture.mm. */ /* Utility file for secondary functionality which supports mtl_texture.mm. */
extern char datatoc_compute_texture_update_msl[]; extern char datatoc_compute_texture_update_msl[];
extern char datatoc_depth_2d_update_vert_glsl[];
extern char datatoc_depth_2d_update_float_frag_glsl[];
extern char datatoc_depth_2d_update_int24_frag_glsl[];
extern char datatoc_depth_2d_update_int32_frag_glsl[];
extern char datatoc_compute_texture_read_msl[]; extern char datatoc_compute_texture_read_msl[];
extern char datatoc_gpu_shader_fullscreen_blit_vert_glsl[];
extern char datatoc_gpu_shader_fullscreen_blit_frag_glsl[];
namespace blender::gpu { namespace blender::gpu {
/* -------------------------------------------------------------------- */ /* -------------------------------------------------------------------- */
/** \name Texture Utility Functions /** \name Texture Utility Functions
* \{ */ * \{ */
MTLPixelFormat gpu_texture_format_to_metal(eGPUTextureFormat tex_format) MTLPixelFormat gpu_texture_format_to_metal(eGPUTextureFormat tex_format)
▲ Show 20 Lines • Show All 402 Lines • ▼ Show 20 LinesGPUShader *gpu::MTLTexture::depth_2d_update_sh_get(
BLI_assert(mtl_context != nullptr); BLI_assert(mtl_context != nullptr);
GPUShader **result = mtl_context->get_texture_utils().depth_2d_update_shaders.lookup_ptr( GPUShader **result = mtl_context->get_texture_utils().depth_2d_update_shaders.lookup_ptr(
specialization); specialization);
if (result != nullptr) { if (result != nullptr) {
return *result; return *result;
} }
const char *fragment_source = nullptr; const char *depth_2d_info_variant = nullptr;
switch (specialization.data_mode) { switch (specialization.data_mode) {
case MTL_DEPTH_UPDATE_MODE_FLOAT: case MTL_DEPTH_UPDATE_MODE_FLOAT:
fragment_source = datatoc_depth_2d_update_float_frag_glsl; depth_2d_info_variant = "depth_2d_update_float";
break; break;
case MTL_DEPTH_UPDATE_MODE_INT24: case MTL_DEPTH_UPDATE_MODE_INT24:
fragment_source = datatoc_depth_2d_update_int24_frag_glsl; depth_2d_info_variant = "depth_2d_update_int24";
break; break;
case MTL_DEPTH_UPDATE_MODE_INT32: case MTL_DEPTH_UPDATE_MODE_INT32:
fragment_source = datatoc_depth_2d_update_int32_frag_glsl; depth_2d_info_variant = "depth_2d_update_int32";
break; break;
default: default:
BLI_assert(false && "Invalid format mode\n"); BLI_assert(false && "Invalid format mode\n");
return nullptr; return nullptr;
} }
GPUShader *shader = GPU_shader_create(datatoc_depth_2d_update_vert_glsl, GPUShader *shader = GPU_shader_create_from_info_name(depth_2d_info_variant);
fragment_source,
nullptr,
nullptr,
nullptr,
"depth_2d_update_sh_get");
mtl_context->get_texture_utils().depth_2d_update_shaders.add_new(specialization, shader); mtl_context->get_texture_utils().depth_2d_update_shaders.add_new(specialization, shader);
return shader; return shader;
} }
GPUShader *gpu::MTLTexture::fullscreen_blit_sh_get() GPUShader *gpu::MTLTexture::fullscreen_blit_sh_get()
{ {
MTLContext *mtl_context = static_cast<MTLContext *>(unwrap(GPU_context_active_get())); MTLContext *mtl_context = static_cast<MTLContext *>(unwrap(GPU_context_active_get()));
BLI_assert(mtl_context != nullptr); BLI_assert(mtl_context != nullptr);
if (mtl_context->get_texture_utils().fullscreen_blit_shader == nullptr) { if (mtl_context->get_texture_utils().fullscreen_blit_shader == nullptr) {
const char *vertex_source = datatoc_gpu_shader_fullscreen_blit_vert_glsl; GPUShader *shader = GPU_shader_create_from_info_name("fullscreen_blit");
const char *fragment_source = datatoc_gpu_shader_fullscreen_blit_frag_glsl;
GPUShader *shader = GPU_shader_create(
vertex_source, fragment_source, nullptr, nullptr, nullptr, "fullscreen_blit");
mtl_context->get_texture_utils().fullscreen_blit_shader = shader; mtl_context->get_texture_utils().fullscreen_blit_shader = shader;
} }
return mtl_context->get_texture_utils().fullscreen_blit_shader; return mtl_context->get_texture_utils().fullscreen_blit_shader;
} }
/* Special routine for updating 2D depth textures using the rendering pipeline. */ /* Special routine for updating 2D depth textures using the rendering pipeline. */
void gpu::MTLTexture::update_sub_depth_2d( void gpu::MTLTexture::update_sub_depth_2d(
int mip, int offset[3], int extent[3], eGPUDataFormat type, const void *data) int mip, int offset[3], int extent[3], eGPUDataFormat type, const void *data)
▲ Show 20 Lines • Show All 115 Lines • ▼ Show 20 Lines @autoreleasepool {
MTLContext *ctx = static_cast<MTLContext *>(unwrap(GPU_context_active_get())); MTLContext *ctx = static_cast<MTLContext *>(unwrap(GPU_context_active_get()));
BLI_assert(ctx); BLI_assert(ctx);
/** SOURCE. **/ /** SOURCE. **/
NSString *tex_update_kernel_src = [NSString NSString *tex_update_kernel_src = [NSString
stringWithUTF8String:datatoc_compute_texture_read_msl]; stringWithUTF8String:datatoc_compute_texture_read_msl];
/* Defensive Debug Checks. */ /* Defensive Debug Checks. */
long long int depth_scale_factor = 1; int64_t depth_scale_factor = 1;
if (specialization_params.depth_format_mode > 0) { if (specialization_params.depth_format_mode > 0) {
BLI_assert(specialization_params.component_count_input == 1); BLI_assert(specialization_params.component_count_input == 1);
BLI_assert(specialization_params.component_count_output == 1); BLI_assert(specialization_params.component_count_output == 1);
switch (specialization_params.depth_format_mode) { switch (specialization_params.depth_format_mode) {
case 1: case 1:
/* FLOAT */ /* FLOAT */
depth_scale_factor = 1; depth_scale_factor = 1;
break; break;
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