mesa: remove a bunch of gl_renderbuffer fields

_ActualFormat is replaced by Format (MESA_FORMAT_x).
ColorEncoding, ComponentType, RedBits, GreenBits, BlueBits, etc. are
all replaced by MESA_FORMAT_x queries.

1 files changed, 83 insertions, 20 deletions

diff --git a/src/mesa/state_tracker/st_format.c b/src/mesa/state_tracker/st_format.c
index 6f76e2d8c01..aa71b91ec85 100644
--- a/src/mesa/state_tracker/st_format.c
+++ b/src/mesa/state_tracker/st_format.c
@@ -99,10 +99,11 @@ st_get_format_info(enum pipe_format format, struct pipe_format_info *pinfo)
       if (format == PIPE_FORMAT_A1R5G5B5_UNORM || format == PIPE_FORMAT_R5G6B5_UNORM) {
          pinfo->datatype = GL_UNSIGNED_SHORT;
       }
+      else if (format == PIPE_FORMAT_S8Z24_UNORM) {
+         pinfo->datatype = GL_UNSIGNED_INT_24_8;
+      }
       else {
-         GLuint size;
-
-         size = format_max_bits( info );
+         const GLuint size = format_max_bits( info );
          if (size == 8) {
             if (pf_type(info) == PIPE_FORMAT_TYPE_UNORM)
                pinfo->datatype = GL_UNSIGNED_BYTE;
@@ -150,24 +151,10 @@ st_get_format_info(enum pipe_format format, struct pipe_format_info *pinfo)
          pinfo->red_bits = 0;
       }
 
-      /* Base format */
-      if (pinfo->depth_bits) {
-         if (pinfo->stencil_bits) {
-            pinfo->base_format = GL_DEPTH_STENCIL_EXT;
-         }
-         else {
-            pinfo->base_format = GL_DEPTH_COMPONENT;
-         }
-      }
-      else if (pinfo->stencil_bits) {
-         pinfo->base_format = GL_STENCIL_INDEX;
-      }
-      else {
-         pinfo->base_format = GL_RGBA;
-      }
+      pinfo->mesa_format = st_pipe_format_to_mesa_format(format);
    }
    else if (pf_layout(format) == PIPE_FORMAT_LAYOUT_YCBCR) {
-      pinfo->base_format = GL_YCBCR_MESA;
+      pinfo->mesa_format = MESA_FORMAT_YCBCR;
       pinfo->datatype = GL_UNSIGNED_SHORT;
       pinfo->size = 2; /* two bytes per "texel" */
    }
@@ -224,7 +211,7 @@ st_format_datatype(enum pipe_format format)
 
 
 enum pipe_format
-st_mesa_format_to_pipe_format(GLuint mesaFormat)
+st_mesa_format_to_pipe_format(gl_format mesaFormat)
 {
    switch (mesaFormat) {
       /* fix this */
@@ -293,6 +280,82 @@ st_mesa_format_to_pipe_format(GLuint mesaFormat)
    }
 }
 
+
+gl_format
+st_pipe_format_to_mesa_format(enum pipe_format pipeFormat)
+{
+   switch (pipeFormat) {
+   case PIPE_FORMAT_A8R8G8B8_UNORM:
+      return MESA_FORMAT_ARGB8888;
+   case PIPE_FORMAT_A1R5G5B5_UNORM:
+      return MESA_FORMAT_ARGB1555;
+   case PIPE_FORMAT_A4R4G4B4_UNORM:
+      return MESA_FORMAT_ARGB4444;
+   case PIPE_FORMAT_R5G6B5_UNORM:
+      return MESA_FORMAT_RGB565;
+   case PIPE_FORMAT_A8L8_UNORM:
+      return MESA_FORMAT_AL88;
+   case PIPE_FORMAT_A8_UNORM:
+      return MESA_FORMAT_A8;
+   case PIPE_FORMAT_L8_UNORM:
+      return MESA_FORMAT_L8;
+   case PIPE_FORMAT_I8_UNORM:
+      return MESA_FORMAT_I8;
+   case PIPE_FORMAT_Z16_UNORM:
+      return MESA_FORMAT_Z16;
+   case PIPE_FORMAT_Z32_UNORM:
+      return MESA_FORMAT_Z32;
+   case PIPE_FORMAT_Z24S8_UNORM:
+      return MESA_FORMAT_Z24_S8;
+   case PIPE_FORMAT_S8Z24_UNORM:
+      return MESA_FORMAT_S8_Z24;
+   case PIPE_FORMAT_S8_UNORM:
+      return MESA_FORMAT_S8;
+
+   case PIPE_FORMAT_YCBCR:
+      return MESA_FORMAT_YCBCR;
+   case PIPE_FORMAT_R16G16B16A16_SNORM:
+      return MESA_FORMAT_SIGNED_RGBA_16;
+
+#if FEATURE_texture_s3tc
+   case PIPE_FORMAT_DXT1_RGB:
+      return MESA_FORMAT_RGB_DXT1;
+   case PIPE_FORMAT_DXT1_RGBA:
+      return MESA_FORMAT_RGBA_DXT1;
+   case PIPE_FORMAT_DXT3_RGBA:
+      return MESA_FORMAT_RGBA_DXT3;
+   case PIPE_FORMAT_DXT5_RGBA:
+      return MESA_FORMAT_RGBA_DXT5;
+#if FEATURE_EXT_texture_sRGB
+   case PIPE_FORMAT_DXT1_SRGB:
+      return MESA_FORMAT_SRGB_DXT1;
+   case PIPE_FORMAT_DXT1_SRGBA:
+      return MESA_FORMAT_SRGBA_DXT1;
+   case PIPE_FORMAT_DXT3_SRGBA:
+      return MESA_FORMAT_SRGBA_DXT3;
+   case PIPE_FORMAT_DXT5_SRGBA:
+      return MESA_FORMAT_SRGBA_DXT5;
+#endif
+#endif
+#if FEATURE_EXT_texture_sRGB
+   case PIPE_FORMAT_A8L8_SRGB:
+      return MESA_FORMAT_SLA8;
+   case PIPE_FORMAT_L8_SRGB:
+      return MESA_FORMAT_SL8;
+   case PIPE_FORMAT_R8G8B8_SRGB:
+      return MESA_FORMAT_SRGB8;
+   case PIPE_FORMAT_R8G8B8A8_SRGB:
+      return MESA_FORMAT_SRGBA8;
+   case PIPE_FORMAT_A8R8G8B8_SRGB:
+      return MESA_FORMAT_SARGB8;
+#endif
+   default:
+      assert(0);
+      return 0;
+   }
+}
+
+
 /**
  * Find an RGBA format supported by the context/winsys.
  */