#include "blend.h"
#include "buffers.h"
#include "bufferobj.h"
-#include "colortab.h"
#include "context.h"
#include "cpuinfo.h"
#include "debug.h"
#include "feedback.h"
#include "fog.h"
#include "framebuffer.h"
-#include "histogram.h"
#include "hint.h"
#include "hash.h"
#include "light.h"
#endif
#include "glsl_parser_extras.h"
-
+#include <stdbool.h>
#ifndef MESA_VERBOSE
* We have to finish any pending rendering.
*/
void
-_mesa_notifySwapBuffers(__GLcontext *ctx)
+_mesa_notifySwapBuffers(struct gl_context *ctx)
{
if (MESA_VERBOSE & VERBOSE_SWAPBUFFERS)
_mesa_debug(ctx, "SwapBuffers\n");
/*@{*/
/**
- * Allocates a GLvisual structure and initializes it via
+ * Allocates a struct gl_config structure and initializes it via
* _mesa_initialize_visual().
*
* \param dbFlag double buffering
* \param alphaBits same as above.
* \param numSamples not really used.
*
- * \return pointer to new GLvisual or NULL if requested parameters can't be
+ * \return pointer to new struct gl_config or NULL if requested parameters can't be
* met.
*
* \note Need to add params for level and numAuxBuffers (at least)
*/
-GLvisual *
+struct gl_config *
_mesa_create_visual( GLboolean dbFlag,
GLboolean stereoFlag,
GLint redBits,
GLint accumAlphaBits,
GLint numSamples )
{
- GLvisual *vis = (GLvisual *) calloc(1, sizeof(GLvisual));
+ struct gl_config *vis = (struct gl_config *) calloc(1, sizeof(struct gl_config));
if (vis) {
if (!_mesa_initialize_visual(vis, dbFlag, stereoFlag,
redBits, greenBits, blueBits, alphaBits,
/**
* Makes some sanity checks and fills in the fields of the
- * GLvisual object with the given parameters. If the caller needs
- * to set additional fields, he should just probably init the whole GLvisual
+ * struct gl_config object with the given parameters. If the caller needs
+ * to set additional fields, he should just probably init the whole struct gl_config
* object himself.
* \return GL_TRUE on success, or GL_FALSE on failure.
*
* \sa _mesa_create_visual() above for the parameter description.
*/
GLboolean
-_mesa_initialize_visual( GLvisual *vis,
+_mesa_initialize_visual( struct gl_config *vis,
GLboolean dbFlag,
GLboolean stereoFlag,
GLint redBits,
vis->numAuxBuffers = 0;
vis->level = 0;
- vis->pixmapMode = 0;
vis->sampleBuffers = numSamples > 0 ? 1 : 0;
vis->samples = numSamples;
* Frees the visual structure.
*/
void
-_mesa_destroy_visual( GLvisual *vis )
+_mesa_destroy_visual( struct gl_config *vis )
{
free(vis);
}
dummy_enum_func(void)
{
gl_buffer_index bi = BUFFER_FRONT_LEFT;
- gl_colortable_index ci = COLORTABLE_PRECONVOLUTION;
gl_face_index fi = FACE_POS_X;
gl_frag_attrib fa = FRAG_ATTRIB_WPOS;
gl_frag_result fr = FRAG_RESULT_DEPTH;
gl_geom_result gr = GEOM_RESULT_POS;
(void) bi;
- (void) ci;
(void) fi;
(void) fa;
(void) fr;
* \sa _math_init().
*/
static void
-one_time_init( GLcontext *ctx )
+one_time_init( struct gl_context *ctx )
{
static GLboolean alreadyCalled = GL_FALSE;
(void) ctx;
* Initialize fields of gl_current_attrib (aka ctx->Current.*)
*/
static void
-_mesa_init_current(GLcontext *ctx)
+_mesa_init_current(struct gl_context *ctx)
{
GLuint i;
* some of these values (such as number of texture units).
*/
static void
-_mesa_init_constants(GLcontext *ctx)
+_mesa_init_constants(struct gl_context *ctx)
{
assert(ctx);
ctx->Const.MaxLineWidthAA = MAX_LINE_WIDTH;
ctx->Const.LineWidthGranularity = (GLfloat) LINE_WIDTH_GRANULARITY;
ctx->Const.MaxColorTableSize = MAX_COLOR_TABLE_SIZE;
- ctx->Const.MaxConvolutionWidth = MAX_CONVOLUTION_WIDTH;
- ctx->Const.MaxConvolutionHeight = MAX_CONVOLUTION_HEIGHT;
ctx->Const.MaxClipPlanes = MAX_CLIP_PLANES;
ctx->Const.MaxLights = MAX_LIGHTS;
ctx->Const.MaxShininess = 128.0;
* Only called the first time a context is bound.
*/
static void
-check_context_limits(GLcontext *ctx)
+check_context_limits(struct gl_context *ctx)
{
/* check that we don't exceed the size of various bitfields */
assert(VERT_RESULT_MAX <=
* functions for the more complex data structures.
*/
static GLboolean
-init_attrib_groups(GLcontext *ctx)
+init_attrib_groups(struct gl_context *ctx)
{
assert(ctx);
_mesa_init_attrib( ctx );
_mesa_init_buffer_objects( ctx );
_mesa_init_color( ctx );
- _mesa_init_colortables( ctx );
_mesa_init_current( ctx );
_mesa_init_depth( ctx );
_mesa_init_debug( ctx );
_mesa_init_fbobjects( ctx );
_mesa_init_feedback( ctx );
_mesa_init_fog( ctx );
- _mesa_init_histogram( ctx );
_mesa_init_hint( ctx );
_mesa_init_line( ctx );
_mesa_init_lighting( ctx );
* state.
*/
static GLboolean
-update_default_objects(GLcontext *ctx)
+update_default_objects(struct gl_context *ctx)
{
assert(ctx);
/**
- * Initialize a GLcontext struct (rendering context).
+ * Initialize a struct gl_context struct (rendering context).
*
* This includes allocating all the other structs and arrays which hang off of
* the context by pointers.
* \param driverContext pointer to driver-specific context data
*/
GLboolean
-_mesa_initialize_context_for_api(GLcontext *ctx,
+_mesa_initialize_context_for_api(struct gl_context *ctx,
gl_api api,
- const GLvisual *visual,
- GLcontext *share_list,
+ const struct gl_config *visual,
+ struct gl_context *share_list,
const struct dd_function_table *driverFunctions,
void *driverContext)
{
switch (ctx->API) {
case API_OPENGL:
- /* Neutral tnl module stuff */
- _mesa_init_exec_vtxfmt( ctx );
- ctx->TnlModule.Current = NULL;
- ctx->TnlModule.SwapCount = 0;
-
#if FEATURE_dlist
ctx->Save = _mesa_create_save_table();
if (!ctx->Save) {
}
GLboolean
-_mesa_initialize_context(GLcontext *ctx,
- const GLvisual *visual,
- GLcontext *share_list,
+_mesa_initialize_context(struct gl_context *ctx,
+ const struct gl_config *visual,
+ struct gl_context *share_list,
const struct dd_function_table *driverFunctions,
void *driverContext)
{
}
/**
- * Allocate and initialize a GLcontext structure.
+ * Allocate and initialize a struct gl_context structure.
* Note that the driver needs to pass in its dd_function_table here since
* we need to at least call driverFunctions->NewTextureObject to initialize
* the rendering context.
*
* \param api the GL API type to create the context for
- * \param visual a GLvisual pointer (we copy the struct contents)
+ * \param visual a struct gl_config pointer (we copy the struct contents)
* \param share_list another context to share display lists with or NULL
* \param driverFunctions points to the dd_function_table into which the
* driver has plugged in all its special functions.
* \param driverContext points to the device driver's private context state
*
- * \return pointer to a new __GLcontextRec or NULL if error.
+ * \return pointer to a new __struct gl_contextRec or NULL if error.
*/
-GLcontext *
+struct gl_context *
_mesa_create_context_for_api(gl_api api,
- const GLvisual *visual,
- GLcontext *share_list,
+ const struct gl_config *visual,
+ struct gl_context *share_list,
const struct dd_function_table *driverFunctions,
void *driverContext)
{
- GLcontext *ctx;
+ struct gl_context *ctx;
ASSERT(visual);
/*ASSERT(driverContext);*/
- ctx = (GLcontext *) calloc(1, sizeof(GLcontext));
+ ctx = (struct gl_context *) calloc(1, sizeof(struct gl_context));
if (!ctx)
return NULL;
}
}
-GLcontext *
-_mesa_create_context(const GLvisual *visual,
- GLcontext *share_list,
+struct gl_context *
+_mesa_create_context(const struct gl_config *visual,
+ struct gl_context *share_list,
const struct dd_function_table *driverFunctions,
void *driverContext)
{
/**
* Free the data associated with the given context.
*
- * But doesn't free the GLcontext struct itself.
+ * But doesn't free the struct gl_context struct itself.
*
* \sa _mesa_initialize_context() and init_attrib_groups().
*/
void
-_mesa_free_context_data( GLcontext *ctx )
+_mesa_free_context_data( struct gl_context *ctx )
{
if (!_mesa_get_current_context()){
/* No current context, but we may need one in order to delete
_mesa_free_texture_data( ctx );
_mesa_free_matrix_data( ctx );
_mesa_free_viewport_data( ctx );
- _mesa_free_colortables_data( ctx );
_mesa_free_program_data(ctx);
_mesa_free_shader_state(ctx);
_mesa_free_queryobj_data(ctx);
/**
- * Destroy a GLcontext structure.
+ * Destroy a struct gl_context structure.
*
* \param ctx GL context.
*
- * Calls _mesa_free_context_data() and frees the GLcontext structure itself.
+ * Calls _mesa_free_context_data() and frees the struct gl_context structure itself.
*/
void
-_mesa_destroy_context( GLcontext *ctx )
+_mesa_destroy_context( struct gl_context *ctx )
{
if (ctx) {
_mesa_free_context_data(ctx);
* structures.
*/
void
-_mesa_copy_context( const GLcontext *src, GLcontext *dst, GLuint mask )
+_mesa_copy_context( const struct gl_context *src, struct gl_context *dst, GLuint mask )
{
if (mask & GL_ACCUM_BUFFER_BIT) {
/* OK to memcpy */
* \return GL_TRUE if compatible, GL_FALSE otherwise.
*/
static GLboolean
-check_compatible(const GLcontext *ctx, const GLframebuffer *buffer)
+check_compatible(const struct gl_context *ctx, const struct gl_framebuffer *buffer)
{
- const GLvisual *ctxvis = &ctx->Visual;
- const GLvisual *bufvis = &buffer->Visual;
+ const struct gl_config *ctxvis = &ctx->Visual;
+ const struct gl_config *bufvis = &buffer->Visual;
if (ctxvis == bufvis)
return GL_TRUE;
* Really, the device driver should totally take care of this.
*/
static void
-initialize_framebuffer_size(GLcontext *ctx, GLframebuffer *fb)
+initialize_framebuffer_size(struct gl_context *ctx, struct gl_framebuffer *fb)
{
GLuint width, height;
if (ctx->Driver.GetBufferSize) {
* Initialize the size if the given width and height are non-zero.
*/
void
-_mesa_check_init_viewport(GLcontext *ctx, GLuint width, GLuint height)
+_mesa_check_init_viewport(struct gl_context *ctx, GLuint width, GLuint height)
{
if (!ctx->ViewportInitialized && width > 0 && height > 0) {
/* Note: set flag here, before calling _mesa_set_viewport(), to prevent
* \param readBuffer the reading framebuffer
*/
GLboolean
-_mesa_make_current( GLcontext *newCtx, GLframebuffer *drawBuffer,
- GLframebuffer *readBuffer )
+_mesa_make_current( struct gl_context *newCtx, struct gl_framebuffer *drawBuffer,
+ struct gl_framebuffer *readBuffer )
{
if (MESA_VERBOSE & VERBOSE_API)
_mesa_debug(newCtx, "_mesa_make_current()\n");
* be deleted if nobody else is sharing them.
*/
GLboolean
-_mesa_share_state(GLcontext *ctx, GLcontext *ctxToShare)
+_mesa_share_state(struct gl_context *ctx, struct gl_context *ctxToShare)
{
if (ctx && ctxToShare && ctx->Shared && ctxToShare->Shared) {
struct gl_shared_state *oldSharedState = ctx->Shared;
* context. If you need speed, see the #GET_CURRENT_CONTEXT macro in
* context.h.
*/
-GLcontext *
+struct gl_context *
_mesa_get_current_context( void )
{
- return (GLcontext *) _glapi_get_context();
+ return (struct gl_context *) _glapi_get_context();
}
*
* \return pointer to dispatch_table.
*
- * Simply returns __GLcontextRec::CurrentDispatch.
+ * Simply returns __struct gl_contextRec::CurrentDispatch.
*/
struct _glapi_table *
-_mesa_get_dispatch(GLcontext *ctx)
+_mesa_get_dispatch(struct gl_context *ctx)
{
return ctx->CurrentDispatch;
}
* This is called via _mesa_error().
*/
void
-_mesa_record_error(GLcontext *ctx, GLenum error)
+_mesa_record_error(struct gl_context *ctx, GLenum error)
{
if (!ctx)
return;
* Flush commands and wait for completion.
*/
void
-_mesa_finish(GLcontext *ctx)
+_mesa_finish(struct gl_context *ctx)
{
FLUSH_CURRENT( ctx, 0 );
if (ctx->Driver.Finish) {
* Flush commands.
*/
void
-_mesa_flush(GLcontext *ctx)
+_mesa_flush(struct gl_context *ctx)
{
FLUSH_CURRENT( ctx, 0 );
if (ctx->Driver.Flush) {
* Otherwise we default to MUL/MAD.
*/
void
-_mesa_set_mvp_with_dp4( GLcontext *ctx,
+_mesa_set_mvp_with_dp4( struct gl_context *ctx,
GLboolean flag )
{
ctx->mvp_with_dp4 = flag;
* \return GL_TRUE if OK to render, GL_FALSE if not
*/
GLboolean
-_mesa_valid_to_render(GLcontext *ctx, const char *where)
+_mesa_valid_to_render(struct gl_context *ctx, const char *where)
{
+ bool vert_from_glsl_shader = false;
+ bool geom_from_glsl_shader = false;
+ bool frag_from_glsl_shader = false;
+
/* This depends on having up to date derived state (shaders) */
if (ctx->NewState)
_mesa_update_state(ctx);
if (ctx->Shader.CurrentProgram) {
+ struct gl_shader_program *const prog = ctx->Shader.CurrentProgram;
+
/* using shaders */
- if (!ctx->Shader.CurrentProgram->LinkStatus) {
+ if (!prog->LinkStatus) {
_mesa_error(ctx, GL_INVALID_OPERATION,
"%s(shader not linked)", where);
return GL_FALSE;
#if 0 /* not normally enabled */
{
char errMsg[100];
- if (!_mesa_validate_shader_program(ctx, ctx->Shader.CurrentProgram,
- errMsg)) {
+ if (!_mesa_validate_shader_program(ctx, prog, errMsg)) {
_mesa_warning(ctx, "Shader program %u is invalid: %s",
- ctx->Shader.CurrentProgram->Name, errMsg);
+ prog->Name, errMsg);
}
}
#endif
+
+ /* Figure out which shader stages are provided by the GLSL program. For
+ * any stages that are not provided, the corresponding assembly shader
+ * target will be validated below.
+ */
+ vert_from_glsl_shader =
+ prog->_LinkedShaders[MESA_SHADER_VERTEX] != NULL;
+ geom_from_glsl_shader =
+ prog->_LinkedShaders[MESA_SHADER_GEOMETRY] != NULL;
+ frag_from_glsl_shader =
+ prog->_LinkedShaders[MESA_SHADER_FRAGMENT] != NULL;
}
- else {
- if (ctx->VertexProgram.Enabled && !ctx->VertexProgram._Enabled) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "%s(vertex program not valid)", where);
- return GL_FALSE;
- }
- if (ctx->FragmentProgram.Enabled && !ctx->FragmentProgram._Enabled) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "%s(fragment program not valid)", where);
- return GL_FALSE;
- }
+
+
+ /* Any shader stages that are not supplied by the GLSL shader and have
+ * assembly shaders enabled must now be validated.
+ */
+ if (!vert_from_glsl_shader
+ && ctx->VertexProgram.Enabled && !ctx->VertexProgram._Enabled) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "%s(vertex program not valid)", where);
+ return GL_FALSE;
+ }
+
+ /* FINISHME: If GL_NV_geometry_program4 is ever supported, the current
+ * FINISHME: geometry program should validated here.
+ */
+ (void) geom_from_glsl_shader;
+
+ if (!frag_from_glsl_shader
+ && ctx->FragmentProgram.Enabled && !ctx->FragmentProgram._Enabled) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "%s(fragment program not valid)", where);
+ return GL_FALSE;
}
if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
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