From 4fba07f74ea2cfc67889936593bf8b86d1597241 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marek=20Ol=C5=A1=C3=A1k?= <marek.olsak@amd.com>
Date: Fri, 21 Nov 2025 19:07:39 -0500
Subject: [PATCH] mesa: remove unused mesa_store_cleartexsubimage,
 _mesa_store_compressed_teximage

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38587>
---
 src/mesa/main/texstore.c | 79 ----------------------------------------
 src/mesa/main/texstore.h | 14 -------
 2 files changed, 93 deletions(-)

diff --git a/src/mesa/main/texstore.c b/src/mesa/main/texstore.c
index d2f2d93579d..d4a6f447363 100644
--- a/src/mesa/main/texstore.c
+++ b/src/mesa/main/texstore.c
@@ -1152,85 +1152,6 @@ clear_image_to_value(GLubyte *dstMap, GLint dstRowStride,
    }
 }
 
-/*
- * Fallback for Driver.ClearTexSubImage().
- */
-void
-_mesa_store_cleartexsubimage(struct gl_context *ctx,
-                             struct gl_texture_image *texImage,
-                             GLint xoffset, GLint yoffset, GLint zoffset,
-                             GLsizei width, GLsizei height, GLsizei depth,
-                             const GLvoid *clearValue)
-{
-   GLubyte *dstMap;
-   GLint dstRowStride;
-   GLsizeiptr clearValueSize;
-   GLsizei z;
-
-   clearValueSize = _mesa_get_format_bytes(texImage->TexFormat);
-
-   for (z = 0; z < depth; z++) {
-      st_MapTextureImage(ctx, texImage,
-                         z + zoffset, xoffset, yoffset,
-                         width, height,
-                         GL_MAP_WRITE_BIT,
-                         &dstMap, &dstRowStride);
-      if (dstMap == NULL) {
-         _mesa_error(ctx, GL_OUT_OF_MEMORY, "glClearTex*Image");
-         return;
-      }
-
-      if (clearValue) {
-         clear_image_to_value(dstMap, dstRowStride,
-                              width, height,
-                              clearValue,
-                              clearValueSize);
-      } else {
-         clear_image_to_zero(dstMap, dstRowStride,
-                             width, height,
-                             clearValueSize);
-      }
-
-      st_UnmapTextureImage(ctx, texImage, z + zoffset);
-   }
-}
-
-/**
- * Fallback for Driver.CompressedTexImage()
- */
-void
-_mesa_store_compressed_teximage(struct gl_context *ctx, GLuint dims,
-                                struct gl_texture_image *texImage,
-                                GLsizei imageSize, const GLvoid *data)
-{
-   /* only 2D and 3D compressed images are supported at this time */
-   if (dims == 1) {
-      _mesa_problem(ctx, "Unexpected glCompressedTexImage1D call");
-      return;
-   }
-
-   /* This is pretty simple, because unlike the general texstore path we don't
-    * have to worry about the usual image unpacking or image transfer
-    * operations.
-    */
-   assert(texImage);
-   assert(texImage->Width > 0);
-   assert(texImage->Height > 0);
-   assert(texImage->Depth > 0);
-
-   /* allocate storage for texture data */
-   if (!st_AllocTextureImageBuffer(ctx, texImage)) {
-      _mesa_error(ctx, GL_OUT_OF_MEMORY, "glCompressedTexImage%uD", dims);
-      return;
-   }
-
-   st_CompressedTexSubImage(ctx, dims, texImage,
-                            0, 0, 0,
-                            texImage->Width, texImage->Height, texImage->Depth,
-                            texImage->TexFormat,
-                            imageSize, data);
-}
-
 
 /**
  * Compute compressed_pixelstore parameters for copying compressed
diff --git a/src/mesa/main/texstore.h b/src/mesa/main/texstore.h
index 889eb2a5442..7b5941adb90 100644
--- a/src/mesa/main/texstore.h
+++ b/src/mesa/main/texstore.h
@@ -118,20 +118,6 @@ _mesa_store_texsubimage(struct gl_context *ctx, GLuint dims,
                         GLenum format, GLenum type, const GLvoid *pixels,
                         const struct gl_pixelstore_attrib *packing);
 
-
-extern void
-_mesa_store_cleartexsubimage(struct gl_context *ctx,
-                             struct gl_texture_image *texImage,
-                             GLint xoffset, GLint yoffset, GLint zoffset,
-                             GLsizei width, GLsizei height, GLsizei depth,
-                             const GLvoid *clearValue);
-
-extern void
-_mesa_store_compressed_teximage(struct gl_context *ctx, GLuint dims,
-                                struct gl_texture_image *texImage,
-                                GLsizei imageSize, const GLvoid *data);
-
-
 extern void
 _mesa_store_compressed_texsubimage(struct gl_context *ctx, GLuint dims,
                                    struct gl_texture_image *texImage,