extern struct gl_shader *
_mesa_new_shader(struct gl_context *ctx, GLuint name, GLenum type);
+extern void
+_mesa_delete_shader(struct gl_context *ctx, struct gl_shader *sh);
+
extern struct gl_shader_program *
_mesa_lookup_shader_program(struct gl_context *ctx, GLuint name);
_mesa_lookup_shader_program_err(struct gl_context *ctx, GLuint name,
const char *caller);
+extern struct gl_shader_program *
+_mesa_new_shader_program(GLuint name);
+
extern void
_mesa_clear_shader_program_data(struct gl_shader_program *shProg);
_mesa_free_shader_program_data(struct gl_context *ctx,
struct gl_shader_program *shProg);
+extern void
+_mesa_delete_shader_program(struct gl_context *ctx,
+ struct gl_shader_program *shProg);
extern void
case GL_COMPUTE_SHADER:
return MESA_SHADER_COMPUTE;
default:
- assert(0 && "bad value in _mesa_shader_enum_to_shader_stage()");
+ unreachable("bad value in _mesa_shader_enum_to_shader_stage()");
+ }
+}
+
+/* 8 bytes + another underscore */
+#define MESA_SUBROUTINE_PREFIX_LEN 9
+static inline const char *
+_mesa_shader_stage_to_subroutine_prefix(gl_shader_stage stage)
+{
+ switch (stage) {
+ case MESA_SHADER_VERTEX:
+ return "__subu_v";
+ case MESA_SHADER_GEOMETRY:
+ return "__subu_g";
+ case MESA_SHADER_FRAGMENT:
+ return "__subu_f";
+ case MESA_SHADER_COMPUTE:
+ return "__subu_c";
+ case MESA_SHADER_TESS_CTRL:
+ return "__subu_t";
+ case MESA_SHADER_TESS_EVAL:
+ return "__subu_e";
+ default:
+ return NULL;
+ }
+}
+
+static inline gl_shader_stage
+_mesa_shader_stage_from_subroutine_uniform(GLenum subuniform)
+{
+ switch (subuniform) {
+ case GL_VERTEX_SUBROUTINE_UNIFORM:
return MESA_SHADER_VERTEX;
+ case GL_GEOMETRY_SUBROUTINE_UNIFORM:
+ return MESA_SHADER_GEOMETRY;
+ case GL_FRAGMENT_SUBROUTINE_UNIFORM:
+ return MESA_SHADER_FRAGMENT;
+ case GL_COMPUTE_SUBROUTINE_UNIFORM:
+ return MESA_SHADER_COMPUTE;
+ case GL_TESS_CONTROL_SUBROUTINE_UNIFORM:
+ return MESA_SHADER_TESS_CTRL;
+ case GL_TESS_EVALUATION_SUBROUTINE_UNIFORM:
+ return MESA_SHADER_TESS_EVAL;
+ }
+ unreachable("not reached");
+}
+
+static inline gl_shader_stage
+_mesa_shader_stage_from_subroutine(GLenum subroutine)
+{
+ switch (subroutine) {
+ case GL_VERTEX_SUBROUTINE:
+ return MESA_SHADER_VERTEX;
+ case GL_GEOMETRY_SUBROUTINE:
+ return MESA_SHADER_GEOMETRY;
+ case GL_FRAGMENT_SUBROUTINE:
+ return MESA_SHADER_FRAGMENT;
+ case GL_COMPUTE_SUBROUTINE:
+ return MESA_SHADER_COMPUTE;
+ case GL_TESS_CONTROL_SUBROUTINE:
+ return MESA_SHADER_TESS_CTRL;
+ case GL_TESS_EVALUATION_SUBROUTINE:
+ return MESA_SHADER_TESS_EVAL;
+ }
+ unreachable("not reached");
+}
+
+static inline GLenum
+_mesa_shader_stage_to_subroutine(gl_shader_stage stage)
+{
+ switch (stage) {
+ case MESA_SHADER_VERTEX:
+ return GL_VERTEX_SUBROUTINE;
+ case MESA_SHADER_GEOMETRY:
+ return GL_GEOMETRY_SUBROUTINE;
+ case MESA_SHADER_FRAGMENT:
+ return GL_FRAGMENT_SUBROUTINE;
+ case MESA_SHADER_COMPUTE:
+ return GL_COMPUTE_SUBROUTINE;
+ case MESA_SHADER_TESS_CTRL:
+ return GL_TESS_CONTROL_SUBROUTINE;
+ case MESA_SHADER_TESS_EVAL:
+ return GL_TESS_EVALUATION_SUBROUTINE;
+ }
+ unreachable("not reached");
+}
+
+static inline GLenum
+_mesa_shader_stage_to_subroutine_uniform(gl_shader_stage stage)
+{
+ switch (stage) {
+ case MESA_SHADER_VERTEX:
+ return GL_VERTEX_SUBROUTINE_UNIFORM;
+ case MESA_SHADER_GEOMETRY:
+ return GL_GEOMETRY_SUBROUTINE_UNIFORM;
+ case MESA_SHADER_FRAGMENT:
+ return GL_FRAGMENT_SUBROUTINE_UNIFORM;
+ case MESA_SHADER_COMPUTE:
+ return GL_COMPUTE_SUBROUTINE_UNIFORM;
+ case MESA_SHADER_TESS_CTRL:
+ return GL_TESS_CONTROL_SUBROUTINE_UNIFORM;
+ case MESA_SHADER_TESS_EVAL:
+ return GL_TESS_EVALUATION_SUBROUTINE_UNIFORM;
}
+ unreachable("not reached");
}
+extern bool
+_mesa_validate_pipeline_io(struct gl_pipeline_object *);
#ifdef __cplusplus
}