Image: Display GPU layout in `uiTemplateImageInfo`

Add IMB_gpu_get_texture_format and GPU_texture_format_description to
retrieve and 'stringify' an eGPUTextureFormat. These are then used in the
image info panel used in several areas across blender.

New Information:
{F13330937}

Reviewed By: jbakker

Maniphest Tasks: T99998

Differential Revision: https://developer.blender.org/D15575

1 files changed, 106 insertions, 0 deletions

diff --git a/source/blender/gpu/intern/gpu_texture.cc b/source/blender/gpu/intern/gpu_texture.cc
index 218d22ddf53..6ce60c6a0be 100644
--- a/source/blender/gpu/intern/gpu_texture.cc
+++ b/source/blender/gpu/intern/gpu_texture.cc
@@ -641,6 +641,112 @@ eGPUTextureFormat GPU_texture_format(const GPUTexture *tex)
   return reinterpret_cast<const Texture *>(tex)->format_get();
 }
 
+const char *GPU_texture_format_description(eGPUTextureFormat texture_format)
+{
+  switch (texture_format) {
+    case GPU_RGBA8UI:
+      return "RGBA8UI";
+    case GPU_RGBA8I:
+      return "RGBA8I";
+    case GPU_RGBA8:
+      return "RGBA8";
+    case GPU_RGBA32UI:
+      return "RGBA32UI";
+    case GPU_RGBA32I:
+      return "RGBA32I";
+    case GPU_RGBA32F:
+      return "RGBA32F";
+    case GPU_RGBA16UI:
+      return "RGBA16UI";
+    case GPU_RGBA16I:
+      return "RGBA16I";
+    case GPU_RGBA16F:
+      return "RGBA16F";
+    case GPU_RGBA16:
+      return "RGBA16";
+    case GPU_RG8UI:
+      return "RG8UI";
+    case GPU_RG8I:
+      return "RG8I";
+    case GPU_RG8:
+      return "RG8";
+    case GPU_RG32UI:
+      return "RG32UI";
+    case GPU_RG32I:
+      return "RG32I";
+    case GPU_RG32F:
+      return "RG32F";
+    case GPU_RG16UI:
+      return "RG16UI";
+    case GPU_RG16I:
+      return "RG16I";
+    case GPU_RG16F:
+      return "RG16F";
+    case GPU_RG16:
+      return "RG16";
+    case GPU_R8UI:
+      return "R8UI";
+    case GPU_R8I:
+      return "R8I";
+    case GPU_R8:
+      return "R8";
+    case GPU_R32UI:
+      return "R32UI";
+    case GPU_R32I:
+      return "R32I";
+    case GPU_R32F:
+      return "R32F";
+    case GPU_R16UI:
+      return "R16UI";
+    case GPU_R16I:
+      return "R16I";
+    case GPU_R16F:
+      return "R16F";
+    case GPU_R16:
+      return "R16";
+
+
+    /* Special formats texture & render-buffer. */
+    case GPU_RGB10_A2:
+      return "RGB10A2";
+    case GPU_R11F_G11F_B10F:
+      return "R11FG11FB10F";
+    case GPU_DEPTH32F_STENCIL8:
+      return "DEPTH32FSTENCIL8";
+    case GPU_DEPTH24_STENCIL8:
+      return "DEPTH24STENCIL8";
+    case GPU_SRGB8_A8:
+      return "SRGB8A8";
+
+    /* Texture only format */
+    case (GPU_RGB16F):
+      return "RGB16F";
+
+    /* Special formats texture only */
+    case GPU_SRGB8_A8_DXT1:
+      return "SRGB8_A8_DXT1";
+    case GPU_SRGB8_A8_DXT3:
+      return "SRGB8_A8_DXT3";
+    case GPU_SRGB8_A8_DXT5:
+      return "SRGB8_A8_DXT5";
+    case GPU_RGBA8_DXT1:
+      return "RGBA8_DXT1";
+    case GPU_RGBA8_DXT3:
+      return "RGBA8_DXT3";
+    case GPU_RGBA8_DXT5:
+      return "RGBA8_DXT5";
+
+    /* Depth Formats */
+    case GPU_DEPTH_COMPONENT32F:
+      return "DEPTH32F";
+    case GPU_DEPTH_COMPONENT24:
+      return "DEPTH24";
+    case GPU_DEPTH_COMPONENT16:
+      return "DEPTH16";
+  }
+}
+
+
 bool GPU_texture_depth(const GPUTexture *tex)
 {
   return (reinterpret_cast<const Texture *>(tex)->format_flag_get() & GPU_FORMAT_DEPTH) != 0;