mesa: Add missing include guards

[mesa.git] / src / mesa / main / shaderapi.c

diff --git a/src/mesa/main/shaderapi.c b/src/mesa/main/shaderapi.c
index 76bad7f31eabf066463734c81aaad68c48329dfa..2ea8d965aba2abaf95819ef9ceed73f8266bc686 100644 (file)
--- a/src/mesa/main/shaderapi.c
+++ b/src/mesa/main/shaderapi.c
@@ -41,7 +41,6 @@
 #include <c99_alloca.h>
 #include "main/glheader.h"
 #include "main/context.h"
-#include "main/dispatch.h"
 #include "main/enums.h"
 #include "main/glspirv.h"
 #include "main/hash.h"
@@ -160,6 +159,9 @@ _mesa_free_shader_state(struct gl_context *ctx)
 {
    for (int i = 0; i < MESA_SHADER_STAGES; i++) {
       _mesa_reference_program(ctx, &ctx->Shader.CurrentProgram[i], NULL);
+      _mesa_reference_shader_program(ctx,
+                                     &ctx->Shader.ReferencedPrograms[i],
+                                     NULL);
    }
    _mesa_reference_shader_program(ctx, &ctx->Shader.ActiveProgram, NULL);
 
@@ -838,7 +840,7 @@ get_programiv(struct gl_context *ctx, GLuint program, GLenum pname,
       *params = shProg->BinaryRetreivableHint;
       return;
    case GL_PROGRAM_BINARY_LENGTH:
-      if (ctx->Const.NumProgramBinaryFormats == 0) {
+      if (ctx->Const.NumProgramBinaryFormats == 0 || !shProg->data->LinkStatus) {
          *params = 0;
       } else {
          _mesa_get_program_binary_length(ctx, shProg, params);
@@ -1793,6 +1795,7 @@ generate_sha1(const char *source, char sha_str[64])
  * following format:
  *
  * <path>/<stage prefix>_<CHECKSUM>.glsl
+ * <path>/<stage prefix>_<CHECKSUM>.arb
  */
 static char *
 construct_name(const gl_shader_stage stage, const char *source,
@@ -1803,15 +1806,17 @@ construct_name(const gl_shader_stage stage, const char *source,
       "VS", "TC", "TE", "GS", "FS", "CS",
    };
 
+   const char *format = strncmp(source, "!!ARB", 5) ? "glsl" : "arb";
+
    generate_sha1(source, sha);
-   return ralloc_asprintf(NULL, "%s/%s_%s.glsl", path, types[stage], sha);
+   return ralloc_asprintf(NULL, "%s/%s_%s.%s", path, types[stage], sha, format);
 }
 
 /**
  * Write given shader source to a file in MESA_SHADER_DUMP_PATH.
  */
-static void
-dump_shader(const gl_shader_stage stage, const char *source)
+void
+_mesa_dump_shader_source(const gl_shader_stage stage, const char *source)
 {
    static bool path_exists = true;
    char *dump_path;
@@ -1844,8 +1849,8 @@ dump_shader(const gl_shader_stage stage, const char *source)
  * Read shader source code from a file.
  * Useful for debugging to override an app's shader.
  */
-static GLcharARB *
-read_shader(const gl_shader_stage stage, const char *source)
+GLcharARB *
+_mesa_read_shader_source(const gl_shader_stage stage, const char *source)
 {
    char *read_path;
    static bool path_exists = true;
@@ -1969,9 +1974,9 @@ shader_source(struct gl_context *ctx, GLuint shaderObj, GLsizei count,
    /* Dump original shader source to MESA_SHADER_DUMP_PATH and replace
     * if corresponding entry found from MESA_SHADER_READ_PATH.
     */
-   dump_shader(sh->Stage, source);
+   _mesa_dump_shader_source(sh->Stage, source);
 
-   replacement = read_shader(sh->Stage, source);
+   replacement = _mesa_read_shader_source(sh->Stage, source);
    if (replacement) {
       free(source);
       source = replacement;