+++ /dev/null
-/*
- * Copyright © 2012 Intel Corporation
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
- */
-
-/** \file marshal.h
- *
- * Declarations of functions related to marshalling GL calls from a client
- * thread to a server thread.
- */
-
-#ifndef MARSHAL_H
-#define MARSHAL_H
-
-#include "main/glthread.h"
-#include "main/context.h"
-#include "main/macros.h"
-#include "marshal_generated.h"
-
-struct marshal_cmd_base
-{
- /**
- * Type of command. See enum marshal_dispatch_cmd_id.
- */
- uint16_t cmd_id;
-
- /**
- * Size of command, in multiples of 4 bytes, including cmd_base.
- */
- uint16_t cmd_size;
-};
-
-typedef void (*_mesa_unmarshal_func)(struct gl_context *ctx, const void *cmd);
-extern const _mesa_unmarshal_func _mesa_unmarshal_dispatch[NUM_DISPATCH_CMD];
-
-static inline void *
-_mesa_glthread_allocate_command(struct gl_context *ctx,
- uint16_t cmd_id,
- int size)
-{
- struct glthread_state *glthread = ctx->GLThread;
- struct glthread_batch *next = &glthread->batches[glthread->next];
- struct marshal_cmd_base *cmd_base;
- const int aligned_size = ALIGN(size, 8);
-
- if (unlikely(next->used + size > MARSHAL_MAX_CMD_SIZE)) {
- _mesa_glthread_flush_batch(ctx);
- next = &glthread->batches[glthread->next];
- }
-
- cmd_base = (struct marshal_cmd_base *)&next->buffer[next->used];
- next->used += aligned_size;
- cmd_base->cmd_id = cmd_id;
- cmd_base->cmd_size = aligned_size;
- return cmd_base;
-}
-
-/**
- * Instead of conditionally handling marshaling immediate index data in draw
- * calls (deprecated and removed in GL core), we just disable threading.
- */
-static inline bool
-_mesa_glthread_is_non_vbo_draw_elements(const struct gl_context *ctx)
-{
- struct glthread_state *glthread = ctx->GLThread;
-
- return ctx->API != API_OPENGL_CORE &&
- (glthread->CurrentVAO->IndexBufferIsUserPointer ||
- glthread->CurrentVAO->HasUserPointer);
-}
-
-static inline bool
-_mesa_glthread_is_non_vbo_draw_arrays(const struct gl_context *ctx)
-{
- struct glthread_state *glthread = ctx->GLThread;
-
- return ctx->API != API_OPENGL_CORE && glthread->CurrentVAO->HasUserPointer;
-}
-
-static inline bool
-_mesa_glthread_is_non_vbo_draw_arrays_indirect(const struct gl_context *ctx)
-{
- struct glthread_state *glthread = ctx->GLThread;
-
- return ctx->API != API_OPENGL_CORE &&
- (!glthread->draw_indirect_buffer_is_vbo ||
- glthread->CurrentVAO->HasUserPointer );
-}
-
-static inline bool
-_mesa_glthread_is_non_vbo_draw_elements_indirect(const struct gl_context *ctx)
-{
- struct glthread_state *glthread = ctx->GLThread;
-
- return ctx->API != API_OPENGL_CORE &&
- (!glthread->draw_indirect_buffer_is_vbo ||
- glthread->CurrentVAO->IndexBufferIsUserPointer ||
- glthread->CurrentVAO->HasUserPointer);
-}
-
-
-struct _glapi_table *
-_mesa_create_marshal_table(const struct gl_context *ctx);
-
-void
-_mesa_glthread_BindBuffer(struct gl_context *ctx, GLenum target, GLuint buffer);
-
-static inline unsigned
-_mesa_buffer_enum_to_count(GLenum buffer)
-{
- switch (buffer) {
- case GL_COLOR:
- return 4;
- case GL_DEPTH_STENCIL:
- return 2;
- case GL_STENCIL:
- case GL_DEPTH:
- return 1;
- default:
- return 0;
- }
-}
-
-static inline unsigned
-_mesa_tex_param_enum_to_count(GLenum pname)
-{
- switch (pname) {
- case GL_TEXTURE_MIN_FILTER:
- case GL_TEXTURE_MAG_FILTER:
- case GL_TEXTURE_WRAP_S:
- case GL_TEXTURE_WRAP_T:
- case GL_TEXTURE_WRAP_R:
- case GL_TEXTURE_BASE_LEVEL:
- case GL_TEXTURE_MAX_LEVEL:
- case GL_GENERATE_MIPMAP_SGIS:
- case GL_TEXTURE_COMPARE_MODE_ARB:
- case GL_TEXTURE_COMPARE_FUNC_ARB:
- case GL_DEPTH_TEXTURE_MODE_ARB:
- case GL_DEPTH_STENCIL_TEXTURE_MODE:
- case GL_TEXTURE_SRGB_DECODE_EXT:
- case GL_TEXTURE_CUBE_MAP_SEAMLESS:
- case GL_TEXTURE_SWIZZLE_R:
- case GL_TEXTURE_SWIZZLE_G:
- case GL_TEXTURE_SWIZZLE_B:
- case GL_TEXTURE_SWIZZLE_A:
- case GL_TEXTURE_MIN_LOD:
- case GL_TEXTURE_MAX_LOD:
- case GL_TEXTURE_PRIORITY:
- case GL_TEXTURE_MAX_ANISOTROPY_EXT:
- case GL_TEXTURE_LOD_BIAS:
- case GL_TEXTURE_TILING_EXT:
- return 1;
- case GL_TEXTURE_CROP_RECT_OES:
- case GL_TEXTURE_SWIZZLE_RGBA:
- case GL_TEXTURE_BORDER_COLOR:
- return 4;
- default:
- return 0;
- }
-}
-
-static inline unsigned
-_mesa_fog_enum_to_count(GLenum pname)
-{
- switch (pname) {
- case GL_FOG_MODE:
- case GL_FOG_DENSITY:
- case GL_FOG_START:
- case GL_FOG_END:
- case GL_FOG_INDEX:
- case GL_FOG_COORDINATE_SOURCE_EXT:
- case GL_FOG_DISTANCE_MODE_NV:
- return 1;
- case GL_FOG_COLOR:
- return 4;
- default:
- return 0;
- }
-}
-
-static inline unsigned
-_mesa_light_enum_to_count(GLenum pname)
-{
- switch (pname) {
- case GL_AMBIENT:
- case GL_DIFFUSE:
- case GL_SPECULAR:
- case GL_POSITION:
- return 4;
- case GL_SPOT_DIRECTION:
- return 3;
- case GL_SPOT_EXPONENT:
- case GL_SPOT_CUTOFF:
- case GL_CONSTANT_ATTENUATION:
- case GL_LINEAR_ATTENUATION:
- case GL_QUADRATIC_ATTENUATION:
- return 1;
- default:
- return 0;
- }
-}
-
-static inline unsigned
-_mesa_light_model_enum_to_count(GLenum pname)
-{
- switch (pname) {
- case GL_LIGHT_MODEL_AMBIENT:
- return 4;
- case GL_LIGHT_MODEL_LOCAL_VIEWER:
- case GL_LIGHT_MODEL_TWO_SIDE:
- case GL_LIGHT_MODEL_COLOR_CONTROL:
- return 1;
- default:
- return 0;
- }
-}
-
-static inline unsigned
-_mesa_texenv_enum_to_count(GLenum pname)
-{
- switch (pname) {
- case GL_TEXTURE_ENV_MODE:
- case GL_COMBINE_RGB:
- case GL_COMBINE_ALPHA:
- case GL_SOURCE0_RGB:
- case GL_SOURCE1_RGB:
- case GL_SOURCE2_RGB:
- case GL_SOURCE3_RGB_NV:
- case GL_SOURCE0_ALPHA:
- case GL_SOURCE1_ALPHA:
- case GL_SOURCE2_ALPHA:
- case GL_SOURCE3_ALPHA_NV:
- case GL_OPERAND0_RGB:
- case GL_OPERAND1_RGB:
- case GL_OPERAND2_RGB:
- case GL_OPERAND3_RGB_NV:
- case GL_OPERAND0_ALPHA:
- case GL_OPERAND1_ALPHA:
- case GL_OPERAND2_ALPHA:
- case GL_OPERAND3_ALPHA_NV:
- case GL_RGB_SCALE:
- case GL_ALPHA_SCALE:
- case GL_TEXTURE_LOD_BIAS_EXT:
- case GL_COORD_REPLACE_NV:
- return 1;
- case GL_TEXTURE_ENV_COLOR:
- return 4;
- default:
- return 0;
- }
-}
-
-static inline unsigned
-_mesa_texgen_enum_to_count(GLenum pname)
-{
- switch (pname) {
- case GL_TEXTURE_GEN_MODE:
- return 1;
- case GL_OBJECT_PLANE:
- case GL_EYE_PLANE:
- return 4;
- default:
- return 0;
- }
-}
-
-static inline unsigned
-_mesa_material_enum_to_count(GLenum pname)
-{
- switch (pname) {
- case GL_EMISSION:
- case GL_AMBIENT:
- case GL_DIFFUSE:
- case GL_SPECULAR:
- case GL_AMBIENT_AND_DIFFUSE:
- return 4;
- case GL_COLOR_INDEXES:
- return 3;
- case GL_SHININESS:
- return 1;
- default:
- return 0;
- }
-}
-
-static inline unsigned
-_mesa_point_param_enum_to_count(GLenum pname)
-{
- switch (pname) {
- case GL_DISTANCE_ATTENUATION_EXT:
- return 3;
- case GL_POINT_SIZE_MIN_EXT:
- case GL_POINT_SIZE_MAX_EXT:
- case GL_POINT_FADE_THRESHOLD_SIZE_EXT:
- case GL_POINT_SPRITE_R_MODE_NV:
- case GL_POINT_SPRITE_COORD_ORIGIN:
- return 1;
- default:
- return 0;
- }
-}
-
-static inline unsigned
-_mesa_calllists_enum_to_count(GLenum type)
-{
- switch (type) {
- case GL_BYTE:
- case GL_UNSIGNED_BYTE:
- return 1;
- case GL_SHORT:
- case GL_UNSIGNED_SHORT:
- case GL_2_BYTES:
- return 2;
- case GL_3_BYTES:
- return 3;
- case GL_INT:
- case GL_UNSIGNED_INT:
- case GL_FLOAT:
- case GL_4_BYTES:
- return 4;
- default:
- return 0;
- }
-}
-
-static inline unsigned
-_mesa_patch_param_enum_to_count(GLenum pname)
-{
- switch (pname) {
- case GL_PATCH_DEFAULT_OUTER_LEVEL:
- return 4;
- case GL_PATCH_DEFAULT_INNER_LEVEL:
- return 2;
- default:
- return 0;
- }
-}
-
-static inline unsigned
-_mesa_memobj_enum_to_count(GLenum pname)
-{
- switch (pname) {
- case GL_DEDICATED_MEMORY_OBJECT_EXT:
- return 1;
- default:
- return 0;
- }
-}
-
-static inline unsigned
-_mesa_semaphore_enum_to_count(GLenum pname)
-{
- switch (pname) {
- /* EXT_semaphore and EXT_semaphore_fd define no parameters */
- default:
- return 0;
- }
-}
-
-#endif /* MARSHAL_H */
projects / mesa.git / blobdiff