#include "api_loopback.h"
#include "arrayobj.h"
#include "attrib.h"
+#include "bbox.h"
#include "blend.h"
#include "buffers.h"
#include "bufferobj.h"
#include "context.h"
#include "cpuinfo.h"
#include "debug.h"
+#include "debug_output.h"
#include "depth.h"
#include "dlist.h"
#include "eval.h"
#include "shared.h"
#include "shaderobj.h"
#include "shaderimage.h"
-#include "util/simple_list.h"
#include "util/strtod.h"
-#include "state.h"
#include "stencil.h"
#include "texcompress_s3tc.h"
#include "texstate.h"
#include "varray.h"
#include "version.h"
#include "viewport.h"
-#include "vtxfmt.h"
#include "program/program.h"
-#include "program/prog_print.h"
#include "math/m_matrix.h"
#include "main/dispatch.h" /* for _gloffset_COUNT */
-#include "uniforms.h"
#include "macros.h"
#ifdef USE_SPARC_ASM
#include "sparc/sparc.h"
#endif
-#include "glsl_parser_extras.h"
+#include "compiler/glsl_types.h"
+#include "compiler/glsl/glsl_parser_extras.h"
#include <stdbool.h>
/* per-API one-time init */
if (!(api_init_mask & (1 << ctx->API))) {
- _mesa_init_get_hash(ctx);
-
_mesa_init_remap_table();
}
consts->MaxLights = MAX_LIGHTS;
consts->MaxShininess = 128.0;
consts->MaxSpotExponent = 128.0;
- consts->MaxViewportWidth = MAX_VIEWPORT_WIDTH;
- consts->MaxViewportHeight = MAX_VIEWPORT_HEIGHT;
+ consts->MaxViewportWidth = 16384;
+ consts->MaxViewportHeight = 16384;
consts->MinMapBufferAlignment = 64;
/* Driver must override these values if ARB_viewport_array is supported. */
/* GL_ARB_robustness */
consts->ResetStrategy = GL_NO_RESET_NOTIFICATION_ARB;
+ /* GL_KHR_robustness */
+ consts->RobustAccess = GL_FALSE;
+
/* ES 3.0 or ARB_ES3_compatibility */
consts->MaxElementIndex = 0xffffffffu;
consts->MaxComputeWorkGroupSize[0] = 1024;
consts->MaxComputeWorkGroupSize[1] = 1024;
consts->MaxComputeWorkGroupSize[2] = 64;
- consts->MaxComputeWorkGroupInvocations = 1024;
+ /* Enables compute support for GLES 3.1 if >= 128 */
+ consts->MaxComputeWorkGroupInvocations = 0;
/** GL_ARB_gpu_shader5 */
consts->MinFragmentInterpolationOffset = MIN_FRAGMENT_INTERPOLATION_OFFSET;
consts->Program[MESA_SHADER_TESS_EVAL].MaxTextureImageUnits = MAX_TEXTURE_IMAGE_UNITS;
consts->MaxTessPatchComponents = MAX_TESS_PATCH_COMPONENTS;
consts->MaxTessControlTotalOutputComponents = MAX_TESS_CONTROL_TOTAL_OUTPUT_COMPONENTS;
+ consts->PrimitiveRestartForPatches = false;
+
+ /** GL_ARB_compute_variable_group_size */
+ consts->MaxComputeVariableGroupSize[0] = 512;
+ consts->MaxComputeVariableGroupSize[1] = 512;
+ consts->MaxComputeVariableGroupSize[2] = 64;
+ consts->MaxComputeVariableGroupInvocations = 512;
}
/* check that we don't exceed the size of various bitfields */
assert(VARYING_SLOT_MAX <=
- (8 * sizeof(ctx->VertexProgram._Current->Base.OutputsWritten)));
+ (8 * sizeof(ctx->VertexProgram._Current->info.outputs_written)));
assert(VARYING_SLOT_MAX <=
- (8 * sizeof(ctx->FragmentProgram._Current->Base.InputsRead)));
+ (8 * sizeof(ctx->FragmentProgram._Current->info.inputs_read)));
/* shader-related checks */
assert(ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxLocalParams <= MAX_PROGRAM_LOCAL_PARAMS);
/* Attribute Groups */
_mesa_init_accum( ctx );
_mesa_init_attrib( ctx );
+ _mesa_init_bbox( ctx );
_mesa_init_buffer_objects( ctx );
_mesa_init_color( ctx );
_mesa_init_current( ctx );
_mesa_init_depth( ctx );
_mesa_init_debug( ctx );
+ _mesa_init_debug_output( ctx );
_mesa_init_display_list( ctx );
- _mesa_init_errors( ctx );
_mesa_init_eval( ctx );
_mesa_init_fbobjects( ctx );
_mesa_init_feedback( ctx );
}
-/**
- * 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 struct gl_config pointer (we copy the struct contents) or
- * NULL to create a configless context
- * \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.
- *
- * \return pointer to a new __struct gl_contextRec or NULL if error.
- */
-struct gl_context *
-_mesa_create_context(gl_api api,
- const struct gl_config *visual,
- struct gl_context *share_list,
- const struct dd_function_table *driverFunctions)
-{
- struct gl_context *ctx;
-
- ctx = calloc(1, sizeof(struct gl_context));
- if (!ctx)
- return NULL;
-
- if (_mesa_initialize_context(ctx, api, visual, share_list,
- driverFunctions)) {
- return ctx;
- }
- else {
- free(ctx);
- return NULL;
- }
-}
-
-
/**
* Free the data associated with the given context.
*
_mesa_reference_framebuffer(&ctx->DrawBuffer, NULL);
_mesa_reference_framebuffer(&ctx->ReadBuffer, NULL);
- _mesa_reference_vertprog(ctx, &ctx->VertexProgram.Current, NULL);
- _mesa_reference_vertprog(ctx, &ctx->VertexProgram._Current, NULL);
- _mesa_reference_vertprog(ctx, &ctx->VertexProgram._TnlProgram, NULL);
+ _mesa_reference_program(ctx, &ctx->VertexProgram.Current, NULL);
+ _mesa_reference_program(ctx, &ctx->VertexProgram._Current, NULL);
+ _mesa_reference_program(ctx, &ctx->VertexProgram._TnlProgram, NULL);
- _mesa_reference_tesscprog(ctx, &ctx->TessCtrlProgram._Current, NULL);
- _mesa_reference_tesseprog(ctx, &ctx->TessEvalProgram._Current, NULL);
- _mesa_reference_geomprog(ctx, &ctx->GeometryProgram._Current, NULL);
+ _mesa_reference_program(ctx, &ctx->TessCtrlProgram._Current, NULL);
+ _mesa_reference_program(ctx, &ctx->TessEvalProgram._Current, NULL);
+ _mesa_reference_program(ctx, &ctx->GeometryProgram._Current, NULL);
- _mesa_reference_fragprog(ctx, &ctx->FragmentProgram.Current, NULL);
- _mesa_reference_fragprog(ctx, &ctx->FragmentProgram._Current, NULL);
- _mesa_reference_fragprog(ctx, &ctx->FragmentProgram._TexEnvProgram, NULL);
+ _mesa_reference_program(ctx, &ctx->FragmentProgram.Current, NULL);
+ _mesa_reference_program(ctx, &ctx->FragmentProgram._Current, NULL);
+ _mesa_reference_program(ctx, &ctx->FragmentProgram._TexEnvProgram, NULL);
_mesa_reference_vao(ctx, &ctx->Array.VAO, NULL);
_mesa_reference_vao(ctx, &ctx->Array.DefaultVAO, NULL);
free(ctx->BeginEnd);
free(ctx->OutsideBeginEnd);
free(ctx->Save);
+ free(ctx->ContextLost);
/* Shared context state (display lists, textures, etc) */
_mesa_reference_shared_state(ctx, &ctx->Shared, NULL);
dst->Hint = src->Hint;
}
if (mask & GL_LIGHTING_BIT) {
- GLuint i;
- /* begin with memcpy */
+ /* OK to memcpy */
dst->Light = src->Light;
- /* fixup linked lists to prevent pointer insanity */
- make_empty_list( &(dst->Light.EnabledList) );
- for (i = 0; i < MAX_LIGHTS; i++) {
- if (dst->Light.Light[i].Enabled) {
- insert_at_tail(&(dst->Light.EnabledList), &(dst->Light.Light[i]));
- }
- }
}
if (mask & GL_LINE_BIT) {
/* OK to memcpy */
* Check if the given context can render into the given framebuffer
* by checking visual attributes.
*
- * Most of these tests could go away because Mesa is now pretty flexible
- * in terms of mixing rendering contexts with framebuffers. As long
- * as RGB vs. CI mode agree, we're probably good.
- *
* \return GL_TRUE if compatible, GL_FALSE otherwise.
*/
static GLboolean
if (buffer == _mesa_get_incomplete_framebuffer())
return GL_TRUE;
-#if 0
- /* disabling this fixes the fgl_glxgears pbuffer demo */
- if (ctxvis->doubleBufferMode && !bufvis->doubleBufferMode)
- return GL_FALSE;
-#endif
- if (ctxvis->stereoMode && !bufvis->stereoMode)
- return GL_FALSE;
- if (ctxvis->haveAccumBuffer && !bufvis->haveAccumBuffer)
- return GL_FALSE;
- if (ctxvis->haveDepthBuffer && !bufvis->haveDepthBuffer)
- return GL_FALSE;
- if (ctxvis->haveStencilBuffer && !bufvis->haveStencilBuffer)
- return GL_FALSE;
- if (ctxvis->redMask && ctxvis->redMask != bufvis->redMask)
- return GL_FALSE;
- if (ctxvis->greenMask && ctxvis->greenMask != bufvis->greenMask)
- return GL_FALSE;
- if (ctxvis->blueMask && ctxvis->blueMask != bufvis->blueMask)
- return GL_FALSE;
-#if 0
- /* disabled (see bug 11161) */
- if (ctxvis->depthBits && ctxvis->depthBits != bufvis->depthBits)
- return GL_FALSE;
-#endif
- if (ctxvis->stencilBits && ctxvis->stencilBits != bufvis->stencilBits)
- return GL_FALSE;
+#define check_component(foo) \
+ if (ctxvis->foo && bufvis->foo && \
+ ctxvis->foo != bufvis->foo) \
+ return GL_FALSE
+
+ check_component(redMask);
+ check_component(greenMask);
+ check_component(blueMask);
+ check_component(depthBits);
+ check_component(stencilBits);
+
+#undef check_component
return GL_TRUE;
}
static void
handle_first_current(struct gl_context *ctx)
{
- GLenum buffer;
- GLint bufferIndex;
-
if (ctx->Version == 0) {
/* probably in the process of tearing down the context */
return;
* For GLES it is always GL_BACK which has a magic interpretation */
if (!ctx->HasConfig && _mesa_is_desktop_gl(ctx)) {
if (ctx->DrawBuffer != _mesa_get_incomplete_framebuffer()) {
+ GLenum buffer;
+
if (ctx->DrawBuffer->Visual.doubleBufferMode)
buffer = GL_BACK;
else
}
if (ctx->ReadBuffer != _mesa_get_incomplete_framebuffer()) {
+ gl_buffer_index bufferIndex;
+ GLenum buffer;
+
if (ctx->ReadBuffer->Visual.doubleBufferMode) {
buffer = GL_BACK;
bufferIndex = BUFFER_BACK_LEFT;
if (!newCtx) {
_glapi_set_dispatch(NULL); /* none current */
+ if (curCtx) {
+ _mesa_reference_framebuffer(&curCtx->WinSysDrawBuffer, NULL);
+ _mesa_reference_framebuffer(&curCtx->WinSysReadBuffer, NULL);
+ }
}
else {
_glapi_set_dispatch(newCtx->CurrentDispatch);
}
if (!newCtx->ReadBuffer || _mesa_is_winsys_fbo(newCtx->ReadBuffer)) {
_mesa_reference_framebuffer(&newCtx->ReadBuffer, readBuffer);
+ /* In _mesa_initialize_window_framebuffer, for single-buffered
+ * visuals, the ColorReadBuffer is set to be GL_FRONT, even with
+ * GLES contexts. When calling read_buffer, we verify we are reading
+ * from GL_BACK in is_legal_es3_readbuffer_enum. But the default is
+ * incorrect, and certain dEQP tests check this. So fix it here.
+ */
+ if (_mesa_is_gles(newCtx) &&
+ !newCtx->ReadBuffer->Visual.doubleBufferMode)
+ if (newCtx->ReadBuffer->ColorReadBuffer == GL_FRONT)
+ newCtx->ReadBuffer->ColorReadBuffer = GL_BACK;
}
/* XXX only set this flag if we're really changing the draw/read
}
-/*
- * ARB_blend_func_extended - ERRORS section
- * "The error INVALID_OPERATION is generated by Begin or any procedure that
- * implicitly calls Begin if any draw buffer has a blend function requiring the
- * second color input (SRC1_COLOR, ONE_MINUS_SRC1_COLOR, SRC1_ALPHA or
- * ONE_MINUS_SRC1_ALPHA), and a framebuffer is bound that has more than
- * the value of MAX_DUAL_SOURCE_DRAW_BUFFERS-1 active color attachements."
- */
-static GLboolean
-_mesa_check_blend_func_error(struct gl_context *ctx)
-{
- GLuint i;
- for (i = ctx->Const.MaxDualSourceDrawBuffers;
- i < ctx->DrawBuffer->_NumColorDrawBuffers;
- i++) {
- if (ctx->Color.Blend[i]._UsesDualSrc) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "dual source blend on illegal attachment");
- return GL_FALSE;
- }
- }
- return GL_TRUE;
-}
-
-
-/**
- * Prior to drawing anything with glBegin, glDrawArrays, etc. this function
- * is called to see if it's valid to render. This involves checking that
- * the current shader is valid and the framebuffer is complete.
- * It also check the current pipeline object is valid if any.
- * If an error is detected it'll be recorded here.
- * \return GL_TRUE if OK to render, GL_FALSE if not
- */
-GLboolean
-_mesa_valid_to_render(struct gl_context *ctx, const char *where)
-{
- /* This depends on having up to date derived state (shaders) */
- if (ctx->NewState)
- _mesa_update_state(ctx);
-
- if (ctx->API == API_OPENGL_COMPAT) {
- /* Any shader stages that are not supplied by the GLSL shader and have
- * assembly shaders enabled must now be validated.
- */
- if (!ctx->_Shader->CurrentProgram[MESA_SHADER_VERTEX]
- && ctx->VertexProgram.Enabled && !ctx->VertexProgram._Enabled) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "%s(vertex program not valid)", where);
- return GL_FALSE;
- }
-
- if (!ctx->_Shader->CurrentProgram[MESA_SHADER_FRAGMENT]) {
- if (ctx->FragmentProgram.Enabled && !ctx->FragmentProgram._Enabled) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "%s(fragment program not valid)", where);
- return GL_FALSE;
- }
-
- /* If drawing to integer-valued color buffers, there must be an
- * active fragment shader (GL_EXT_texture_integer).
- */
- if (ctx->DrawBuffer && ctx->DrawBuffer->_IntegerColor) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "%s(integer format but no fragment shader)", where);
- return GL_FALSE;
- }
- }
- }
-
- /* A pipeline object is bound */
- if (ctx->_Shader->Name && !ctx->_Shader->Validated) {
- if (!_mesa_validate_program_pipeline(ctx, ctx->_Shader)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glValidateProgramPipeline failed to validate the "
- "pipeline");
- return GL_FALSE;
- }
- }
-
- /* If a program is active and SSO not in use, check if validation of
- * samplers succeeded for the active program. */
- if (ctx->_Shader->ActiveProgram && ctx->_Shader != ctx->Pipeline.Current) {
- char errMsg[100];
- if (!_mesa_sampler_uniforms_are_valid(ctx->_Shader->ActiveProgram,
- errMsg, 100)) {
- _mesa_error(ctx, GL_INVALID_OPERATION, "%s", errMsg);
- return GL_FALSE;
- }
- }
-
- if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE_EXT) {
- _mesa_error(ctx, GL_INVALID_FRAMEBUFFER_OPERATION_EXT,
- "%s(incomplete framebuffer)", where);
- return GL_FALSE;
- }
-
- if (_mesa_check_blend_func_error(ctx) == GL_FALSE) {
- return GL_FALSE;
- }
-
-#ifdef DEBUG
- if (ctx->_Shader->Flags & GLSL_LOG) {
- struct gl_shader_program **shProg = ctx->_Shader->CurrentProgram;
- gl_shader_stage i;
-
- for (i = 0; i < MESA_SHADER_STAGES; i++) {
- if (shProg[i] == NULL || shProg[i]->_Used
- || shProg[i]->_LinkedShaders[i] == NULL)
- continue;
-
- /* This is the first time this shader is being used.
- * Append shader's constants/uniforms to log file.
- *
- * Only log data for the program target that matches the shader
- * target. It's possible to have a program bound to the vertex
- * shader target that also supplied a fragment shader. If that
- * program isn't also bound to the fragment shader target we don't
- * want to log its fragment data.
- */
- _mesa_append_uniforms_to_file(shProg[i]->_LinkedShaders[i]);
- }
-
- for (i = 0; i < MESA_SHADER_STAGES; i++) {
- if (shProg[i] != NULL)
- shProg[i]->_Used = GL_TRUE;
- }
- }
-#endif
-
- return GL_TRUE;
-}
/*@}*/
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