diff options
-rw-r--r-- | src/mapi/glapi/gen/GL3x.xml | 2 | ||||
-rw-r--r-- | src/mesa/main/marshal.c | 74 | ||||
-rw-r--r-- | src/mesa/main/marshal.h | 9 |
3 files changed, 84 insertions, 1 deletions
diff --git a/src/mapi/glapi/gen/GL3x.xml b/src/mapi/glapi/gen/GL3x.xml index b603e1f82f6..f38a2876dfe 100644 --- a/src/mapi/glapi/gen/GL3x.xml +++ b/src/mapi/glapi/gen/GL3x.xml @@ -129,7 +129,7 @@ <param name="value" type="const GLuint *"/> </function> - <function name="ClearBufferfv" es2="3.0"> + <function name="ClearBufferfv" es2="3.0" marshal="custom"> <param name="buffer" type="GLenum"/> <param name="drawbuffer" type="GLint"/> <param name="value" type="const GLfloat *"/> diff --git a/src/mesa/main/marshal.c b/src/mesa/main/marshal.c index cdc7fed8a58..03da140d876 100644 --- a/src/mesa/main/marshal.c +++ b/src/mesa/main/marshal.c @@ -27,6 +27,8 @@ * thread when automatic code generation isn't appropriate. */ +#include "main/enums.h" +#include "main/macros.h" #include "marshal.h" #include "dispatch.h" #include "marshal_generated.h" @@ -384,4 +386,76 @@ _mesa_marshal_BufferSubData(GLenum target, GLintptr offset, GLsizeiptr size, } } +/* ClearBufferfv: marshalled asynchronously */ +struct marshal_cmd_ClearBufferfv +{ + struct marshal_cmd_base cmd_base; + GLenum buffer; + GLint drawbuffer; +}; + +void +_mesa_unmarshal_ClearBufferfv(struct gl_context *ctx, + const struct marshal_cmd_ClearBufferfv *cmd) +{ + const GLenum buffer = cmd->buffer; + const GLint drawbuffer = cmd->drawbuffer; + const char *variable_data = (const char *) (cmd + 1); + const GLfloat *value = (const GLfloat *) variable_data; + + CALL_ClearBufferfv(ctx->CurrentServerDispatch, + (buffer, drawbuffer, value)); +} + +void GLAPIENTRY +_mesa_marshal_ClearBufferfv(GLenum buffer, GLint drawbuffer, + const GLfloat *value) +{ + GET_CURRENT_CONTEXT(ctx); + debug_print_marshal("ClearBufferfv"); + + size_t size; + switch (buffer) { + case GL_DEPTH: + size = sizeof(GLfloat); + break; + case GL_COLOR: + size = sizeof(GLfloat) * 4; + break; + default: + _mesa_glthread_finish(ctx); + + /* Page 498 of the PDF, section '17.4.3.1 Clearing Individual Buffers' + * of the OpenGL 4.5 spec states: + * + * "An INVALID_ENUM error is generated by ClearBufferfv and + * ClearNamedFramebufferfv if buffer is not COLOR or DEPTH." + */ + _mesa_error(ctx, GL_INVALID_ENUM, "glClearBufferfv(buffer=%s)", + _mesa_enum_to_string(buffer)); + return; + } + + size_t cmd_size = sizeof(struct marshal_cmd_ClearBufferfv) + size; + if (cmd_size <= MARSHAL_MAX_CMD_SIZE) { + struct marshal_cmd_ClearBufferfv *cmd = + _mesa_glthread_allocate_command(ctx, DISPATCH_CMD_ClearBufferfv, + cmd_size); + cmd->buffer = buffer; + cmd->drawbuffer = drawbuffer; + GLfloat *variable_data = (GLfloat *) (cmd + 1); + if (buffer == GL_COLOR) + COPY_4V(variable_data, value); + else + *variable_data = *value; + + _mesa_post_marshal_hook(ctx); + } else { + debug_print_sync("ClearBufferfv"); + _mesa_glthread_finish(ctx); + CALL_ClearBufferfv(ctx->CurrentServerDispatch, + (buffer, drawbuffer, value)); + } +} + #endif diff --git a/src/mesa/main/marshal.h b/src/mesa/main/marshal.h index 4e9a6653b4e..52339aa1db2 100644 --- a/src/mesa/main/marshal.h +++ b/src/mesa/main/marshal.h @@ -189,6 +189,7 @@ struct marshal_cmd_Flush; struct marshal_cmd_BindBuffer; struct marshal_cmd_BufferData; struct marshal_cmd_BufferSubData; +struct marshal_cmd_ClearBufferfv; void GLAPIENTRY _mesa_marshal_ShaderSource(GLuint shader, GLsizei count, @@ -228,4 +229,12 @@ void GLAPIENTRY _mesa_marshal_BufferSubData(GLenum target, GLintptr offset, GLsizeiptr size, const GLvoid * data); +void +_mesa_unmarshal_ClearBufferfv(struct gl_context *ctx, + const struct marshal_cmd_ClearBufferfv *cmd); + +void GLAPIENTRY +_mesa_marshal_ClearBufferfv(GLenum buffer, GLint drawbuffer, + const GLfloat *value); + #endif /* MARSHAL_H */ |