/*
* Mesa 3-D graphics library
- * Version: 7.3
*
* Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
* Copyright (C) 2008 VMware, Inc. All Rights Reserved.
* 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
- * BRIAN PAUL 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.
+ * 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.
*/
/**
#include "glheader.h"
-#include "mfeatures.h"
#include "imports.h"
#include "accum.h"
#include "api_exec.h"
+#include "api_loopback.h"
#include "arrayobj.h"
#include "attrib.h"
#include "blend.h"
#include "macros.h"
#include "matrix.h"
#include "multisample.h"
+#include "performance_monitor.h"
+#include "pipelineobj.h"
#include "pixel.h"
#include "pixelstore.h"
#include "points.h"
{
gl_buffer_index bi = BUFFER_FRONT_LEFT;
gl_face_index fi = FACE_POS_X;
- gl_frag_attrib fa = FRAG_ATTRIB_WPOS;
gl_frag_result fr = FRAG_RESULT_DEPTH;
gl_texture_index ti = TEXTURE_2D_ARRAY_INDEX;
gl_vert_attrib va = VERT_ATTRIB_POS;
- gl_vert_result vr = VERT_RESULT_HPOS;
- gl_geom_attrib ga = GEOM_ATTRIB_POSITION;
- gl_geom_result gr = GEOM_RESULT_POS;
+ gl_varying_slot vs = VARYING_SLOT_POS;
(void) bi;
(void) fi;
- (void) fa;
(void) fr;
(void) ti;
(void) va;
- (void) vr;
- (void) ga;
- (void) gr;
+ (void) vs;
}
#if defined(DEBUG) && defined(__DATE__) && defined(__TIME__)
if (MESA_VERBOSE != 0) {
_mesa_debug(ctx, "Mesa %s DEBUG build %s %s\n",
- MESA_VERSION_STRING, __DATE__, __TIME__);
+ PACKAGE_VERSION, __DATE__, __TIME__);
}
#endif
* Important: drivers should override these with actual limits.
*/
static void
-init_program_limits(struct gl_context *ctx, GLenum type,
+init_program_limits(struct gl_context *ctx, gl_shader_stage stage,
struct gl_program_constants *prog)
{
prog->MaxInstructions = MAX_PROGRAM_INSTRUCTIONS;
prog->MaxLocalParams = MAX_PROGRAM_LOCAL_PARAMS;
prog->MaxAddressOffset = MAX_PROGRAM_LOCAL_PARAMS;
- switch (type) {
- case GL_VERTEX_PROGRAM_ARB:
+ switch (stage) {
+ case MESA_SHADER_VERTEX:
prog->MaxParameters = MAX_VERTEX_PROGRAM_PARAMS;
prog->MaxAttribs = MAX_VERTEX_GENERIC_ATTRIBS;
prog->MaxAddressRegs = MAX_VERTEX_PROGRAM_ADDRESS_REGS;
prog->MaxUniformComponents = 4 * MAX_UNIFORMS;
+ prog->MaxInputComponents = 0; /* value not used */
+ prog->MaxOutputComponents = 16 * 4; /* old limit not to break tnl and swrast */
break;
- case GL_FRAGMENT_PROGRAM_ARB:
+ case MESA_SHADER_FRAGMENT:
prog->MaxParameters = MAX_NV_FRAGMENT_PROGRAM_PARAMS;
prog->MaxAttribs = MAX_NV_FRAGMENT_PROGRAM_INPUTS;
prog->MaxAddressRegs = MAX_FRAGMENT_PROGRAM_ADDRESS_REGS;
prog->MaxUniformComponents = 4 * MAX_UNIFORMS;
+ prog->MaxInputComponents = 16 * 4; /* old limit not to break tnl and swrast */
+ prog->MaxOutputComponents = 0; /* value not used */
break;
- case MESA_GEOMETRY_PROGRAM:
+ case MESA_SHADER_GEOMETRY:
prog->MaxParameters = MAX_VERTEX_PROGRAM_PARAMS;
prog->MaxAttribs = MAX_VERTEX_GENERIC_ATTRIBS;
prog->MaxAddressRegs = MAX_VERTEX_PROGRAM_ADDRESS_REGS;
- prog->MaxUniformComponents = MAX_GEOMETRY_UNIFORM_COMPONENTS;
+ prog->MaxUniformComponents = 4 * MAX_UNIFORMS;
+ prog->MaxInputComponents = 16 * 4; /* old limit not to break tnl and swrast */
+ prog->MaxOutputComponents = 16 * 4; /* old limit not to break tnl and swrast */
+ break;
+ case MESA_SHADER_COMPUTE:
+ prog->MaxParameters = 0; /* not meaningful for compute shaders */
+ prog->MaxAttribs = 0; /* not meaningful for compute shaders */
+ prog->MaxAddressRegs = 0; /* not meaningful for compute shaders */
+ prog->MaxUniformComponents = 4 * MAX_UNIFORMS;
+ prog->MaxInputComponents = 0; /* not meaningful for compute shaders */
+ prog->MaxOutputComponents = 0; /* not meaningful for compute shaders */
break;
default:
- assert(0 && "Bad program type in init_program_limits()");
+ assert(0 && "Bad shader stage in init_program_limits()");
}
/* Set the native limits to zero. This implies that there is no native
prog->MaxCombinedUniformComponents = (prog->MaxUniformComponents +
ctx->Const.MaxUniformBlockSize / 4 *
prog->MaxUniformBlocks);
+
+ prog->MaxAtomicBuffers = 0;
+ prog->MaxAtomicCounters = 0;
}
static void
_mesa_init_constants(struct gl_context *ctx)
{
+ int i;
assert(ctx);
/* Constants, may be overriden (usually only reduced) by device drivers */
ctx->Const.MaxTextureRectSize = MAX_TEXTURE_RECT_SIZE;
ctx->Const.MaxArrayTextureLayers = MAX_ARRAY_TEXTURE_LAYERS;
ctx->Const.MaxTextureCoordUnits = MAX_TEXTURE_COORD_UNITS;
- ctx->Const.MaxTextureImageUnits = MAX_TEXTURE_IMAGE_UNITS;
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits = MAX_TEXTURE_IMAGE_UNITS;
ctx->Const.MaxTextureUnits = MIN2(ctx->Const.MaxTextureCoordUnits,
- ctx->Const.MaxTextureImageUnits);
+ ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits);
ctx->Const.MaxTextureMaxAnisotropy = MAX_TEXTURE_MAX_ANISOTROPY;
ctx->Const.MaxTextureLodBias = MAX_TEXTURE_LOD_BIAS;
ctx->Const.MaxTextureBufferSize = 65536;
+ ctx->Const.TextureBufferOffsetAlignment = 1;
ctx->Const.MaxArrayLockSize = MAX_ARRAY_LOCK_SIZE;
ctx->Const.SubPixelBits = SUB_PIXEL_BITS;
ctx->Const.MinPointSize = MIN_POINT_SIZE;
ctx->Const.MinLineWidthAA = MIN_LINE_WIDTH;
ctx->Const.MaxLineWidthAA = MAX_LINE_WIDTH;
ctx->Const.LineWidthGranularity = (GLfloat) LINE_WIDTH_GRANULARITY;
- ctx->Const.MaxColorTableSize = MAX_COLOR_TABLE_SIZE;
ctx->Const.MaxClipPlanes = 6;
ctx->Const.MaxLights = MAX_LIGHTS;
ctx->Const.MaxShininess = 128.0;
ctx->Const.MaxSpotExponent = 128.0;
ctx->Const.MaxViewportWidth = MAX_VIEWPORT_WIDTH;
ctx->Const.MaxViewportHeight = MAX_VIEWPORT_HEIGHT;
+ ctx->Const.MinMapBufferAlignment = 64;
+
+ /* Driver must override these values if ARB_viewport_array is supported. */
+ ctx->Const.MaxViewports = 1;
+ ctx->Const.ViewportSubpixelBits = 0;
+ ctx->Const.ViewportBounds.Min = 0;
+ ctx->Const.ViewportBounds.Max = 0;
/** GL_ARB_uniform_buffer_object */
ctx->Const.MaxCombinedUniformBlocks = 36;
ctx->Const.MaxUniformBlockSize = 16384;
ctx->Const.UniformBufferOffsetAlignment = 1;
- init_program_limits(ctx, GL_VERTEX_PROGRAM_ARB, &ctx->Const.VertexProgram);
- init_program_limits(ctx, GL_FRAGMENT_PROGRAM_ARB, &ctx->Const.FragmentProgram);
- init_program_limits(ctx, MESA_GEOMETRY_PROGRAM, &ctx->Const.GeometryProgram);
+ for (i = 0; i < MESA_SHADER_STAGES; i++)
+ init_program_limits(ctx, i, &ctx->Const.Program[i]);
ctx->Const.MaxProgramMatrices = MAX_PROGRAM_MATRICES;
ctx->Const.MaxProgramMatrixStackDepth = MAX_PROGRAM_MATRIX_STACK_DEPTH;
ctx->Const.MaxColorAttachments = MAX_COLOR_ATTACHMENTS;
ctx->Const.MaxRenderbufferSize = MAX_RENDERBUFFER_SIZE;
- ctx->Const.MaxVertexTextureImageUnits = MAX_VERTEX_TEXTURE_IMAGE_UNITS;
+ ctx->Const.Program[MESA_SHADER_VERTEX].MaxTextureImageUnits = MAX_TEXTURE_IMAGE_UNITS;
ctx->Const.MaxCombinedTextureImageUnits = MAX_COMBINED_TEXTURE_IMAGE_UNITS;
ctx->Const.MaxVarying = 16; /* old limit not to break tnl and swrast */
- ctx->Const.MaxGeometryTextureImageUnits = MAX_GEOMETRY_TEXTURE_IMAGE_UNITS;
- ctx->Const.MaxVertexVaryingComponents = MAX_VERTEX_VARYING_COMPONENTS;
- ctx->Const.MaxGeometryVaryingComponents = MAX_GEOMETRY_VARYING_COMPONENTS;
+ ctx->Const.Program[MESA_SHADER_GEOMETRY].MaxTextureImageUnits = MAX_TEXTURE_IMAGE_UNITS;
ctx->Const.MaxGeometryOutputVertices = MAX_GEOMETRY_OUTPUT_VERTICES;
ctx->Const.MaxGeometryTotalOutputComponents = MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS;
ctx->Const.MaxSamples = 0;
/* GL_ARB_sync */
- ctx->Const.MaxServerWaitTimeout = (GLuint64) ~0;
+ ctx->Const.MaxServerWaitTimeout = 0x1fff7fffffffULL;
/* GL_ATI_envmap_bumpmap */
ctx->Const.SupportedBumpUnits = SUPPORTED_ATI_BUMP_UNITS;
ctx->Const.MaxTransformFeedbackInterleavedComponents = 4 * MAX_FEEDBACK_ATTRIBS;
ctx->Const.MaxVertexStreams = 1;
- /* GL 3.2: hard-coded for now: */
- ctx->Const.ProfileMask = GL_CONTEXT_COMPATIBILITY_PROFILE_BIT;
+ /* GL 3.2 */
+ ctx->Const.ProfileMask = ctx->API == API_OPENGL_CORE
+ ? GL_CONTEXT_CORE_PROFILE_BIT
+ : GL_CONTEXT_COMPATIBILITY_PROFILE_BIT;
/** GL_EXT_gpu_shader4 */
ctx->Const.MinProgramTexelOffset = -8;
ctx->Const.MaxProgramTexelOffset = 7;
+ /* GL_ARB_texture_gather */
+ ctx->Const.MinProgramTextureGatherOffset = -8;
+ ctx->Const.MaxProgramTextureGatherOffset = 7;
+
/* GL_ARB_robustness */
ctx->Const.ResetStrategy = GL_NO_RESET_NOTIFICATION_ARB;
/* PrimitiveRestart */
ctx->Const.PrimitiveRestartInSoftware = GL_FALSE;
+
+ /* ES 3.0 or ARB_ES3_compatibility */
+ ctx->Const.MaxElementIndex = 0xffffffffu;
+
+ /* GL_ARB_texture_multisample */
+ ctx->Const.MaxColorTextureSamples = 1;
+ ctx->Const.MaxDepthTextureSamples = 1;
+ ctx->Const.MaxIntegerSamples = 1;
+
+ /* GL_ARB_shader_atomic_counters */
+ ctx->Const.MaxAtomicBufferBindings = MAX_COMBINED_ATOMIC_BUFFERS;
+ ctx->Const.MaxAtomicBufferSize = MAX_ATOMIC_COUNTERS * ATOMIC_COUNTER_SIZE;
+ ctx->Const.MaxCombinedAtomicBuffers = MAX_COMBINED_ATOMIC_BUFFERS;
+ ctx->Const.MaxCombinedAtomicCounters = MAX_ATOMIC_COUNTERS;
+
+ /* GL_ARB_vertex_attrib_binding */
+ ctx->Const.MaxVertexAttribRelativeOffset = 2047;
+ ctx->Const.MaxVertexAttribBindings = MAX_VERTEX_GENERIC_ATTRIBS;
+
+ /* GL_ARB_compute_shader */
+ ctx->Const.MaxComputeWorkGroupCount[0] = 65535;
+ ctx->Const.MaxComputeWorkGroupCount[1] = 65535;
+ ctx->Const.MaxComputeWorkGroupCount[2] = 65535;
+ ctx->Const.MaxComputeWorkGroupSize[0] = 1024;
+ ctx->Const.MaxComputeWorkGroupSize[1] = 1024;
+ ctx->Const.MaxComputeWorkGroupSize[2] = 64;
+ ctx->Const.MaxComputeWorkGroupInvocations = 1024;
+
+ /** GL_ARB_gpu_shader5 */
+ ctx->Const.MinFragmentInterpolationOffset = MIN_FRAGMENT_INTERPOLATION_OFFSET;
+ ctx->Const.MaxFragmentInterpolationOffset = MAX_FRAGMENT_INTERPOLATION_OFFSET;
}
check_context_limits(struct gl_context *ctx)
{
/* check that we don't exceed the size of various bitfields */
- assert(VERT_RESULT_MAX <=
+ assert(VARYING_SLOT_MAX <=
(8 * sizeof(ctx->VertexProgram._Current->Base.OutputsWritten)));
- assert(FRAG_ATTRIB_MAX <=
+ assert(VARYING_SLOT_MAX <=
(8 * sizeof(ctx->FragmentProgram._Current->Base.InputsRead)));
- assert(MAX_COMBINED_TEXTURE_IMAGE_UNITS <= 8 * sizeof(GLbitfield));
-
/* shader-related checks */
- assert(ctx->Const.FragmentProgram.MaxLocalParams <= MAX_PROGRAM_LOCAL_PARAMS);
- assert(ctx->Const.VertexProgram.MaxLocalParams <= MAX_PROGRAM_LOCAL_PARAMS);
+ assert(ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxLocalParams <= MAX_PROGRAM_LOCAL_PARAMS);
+ assert(ctx->Const.Program[MESA_SHADER_VERTEX].MaxLocalParams <= MAX_PROGRAM_LOCAL_PARAMS);
/* Texture unit checks */
- assert(ctx->Const.MaxTextureImageUnits > 0);
- assert(ctx->Const.MaxTextureImageUnits <= MAX_TEXTURE_IMAGE_UNITS);
+ assert(ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits > 0);
+ assert(ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits <= MAX_TEXTURE_IMAGE_UNITS);
assert(ctx->Const.MaxTextureCoordUnits > 0);
assert(ctx->Const.MaxTextureCoordUnits <= MAX_TEXTURE_COORD_UNITS);
assert(ctx->Const.MaxTextureUnits > 0);
assert(ctx->Const.MaxTextureUnits <= MAX_TEXTURE_IMAGE_UNITS);
assert(ctx->Const.MaxTextureUnits <= MAX_TEXTURE_COORD_UNITS);
- assert(ctx->Const.MaxTextureUnits == MIN2(ctx->Const.MaxTextureImageUnits,
+ assert(ctx->Const.MaxTextureUnits == MIN2(ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits,
ctx->Const.MaxTextureCoordUnits));
assert(ctx->Const.MaxCombinedTextureImageUnits > 0);
assert(ctx->Const.MaxCombinedTextureImageUnits <= MAX_COMBINED_TEXTURE_IMAGE_UNITS);
assert(ctx->Const.MaxTextureCoordUnits <= MAX_COMBINED_TEXTURE_IMAGE_UNITS);
/* number of coord units cannot be greater than number of image units */
- assert(ctx->Const.MaxTextureCoordUnits <= ctx->Const.MaxTextureImageUnits);
+ assert(ctx->Const.MaxTextureCoordUnits <= ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits);
/* Texture size checks */
_mesa_init_lighting( ctx );
_mesa_init_matrix( ctx );
_mesa_init_multisample( ctx );
+ _mesa_init_performance_monitors( ctx );
+ _mesa_init_pipeline( ctx );
_mesa_init_pixel( ctx );
_mesa_init_pixelstore( ctx );
_mesa_init_point( ctx );
ctx->NewState = _NEW_ALL;
ctx->NewDriverState = ~0;
ctx->ErrorValue = GL_NO_ERROR;
- ctx->ResetStatus = GL_NO_ERROR;
+ ctx->ShareGroupReset = false;
ctx->varying_vp_inputs = VERT_BIT_ALL;
return GL_TRUE;
* Allocate and initialize a new dispatch table.
*/
struct _glapi_table *
-_mesa_alloc_dispatch_table(int size)
+_mesa_alloc_dispatch_table()
{
/* Find the larger of Mesa's dispatch table and libGL's dispatch table.
* In practice, this'll be the same for stand-alone Mesa. But for DRI
GLint numEntries = MAX2(_glapi_get_dispatch_table_size(), _gloffset_COUNT);
struct _glapi_table *table;
- /* should never happen, but just in case */
- numEntries = MAX2(numEntries, size);
-
table = malloc(numEntries * sizeof(_glapi_proc));
if (table) {
_glapi_proc *entry = (_glapi_proc *) table;
return table;
}
+/**
+ * Creates a minimal dispatch table for use within glBegin()/glEnd().
+ *
+ * This ensures that we generate GL_INVALID_OPERATION errors from most
+ * functions, since the set of functions that are valid within Begin/End is
+ * very small.
+ *
+ * From the GL 1.0 specification section 2.6.3, "GL Commands within
+ * Begin/End"
+ *
+ * "The only GL commands that are allowed within any Begin/End pairs are
+ * the commands for specifying vertex coordinates, vertex color, normal
+ * coordinates, and texture coordinates (Vertex, Color, Index, Normal,
+ * TexCoord), EvalCoord and EvalPoint commands (see section 5.1),
+ * commands for specifying lighting material parameters (Material
+ * commands see section 2.12.2), display list invocation commands
+ * (CallList and CallLists see section 5.4), and the EdgeFlag
+ * command. Executing Begin after Begin has already been executed but
+ * before an End is issued generates the INVALID OPERATION error, as does
+ * executing End without a previous corresponding Begin. Executing any
+ * other GL command within Begin/End results in the error INVALID
+ * OPERATION."
+ *
+ * The table entries for specifying vertex attributes are set up by
+ * install_vtxfmt() and _mesa_loopback_init_api_table(), and End() and dlists
+ * are set by install_vtxfmt() as well.
+ */
+static struct _glapi_table *
+create_beginend_table(const struct gl_context *ctx)
+{
+ struct _glapi_table *table;
+
+ table = _mesa_alloc_dispatch_table();
+ if (!table)
+ return NULL;
+
+ /* Fill in functions which return a value, since they should return some
+ * specific value even if they emit a GL_INVALID_OPERATION error from them
+ * being called within glBegin()/glEnd().
+ */
+#define COPY_DISPATCH(func) SET_##func(table, GET_##func(ctx->Exec))
+
+ COPY_DISPATCH(GenLists);
+ COPY_DISPATCH(IsProgram);
+ COPY_DISPATCH(IsVertexArray);
+ COPY_DISPATCH(IsBuffer);
+ COPY_DISPATCH(IsEnabled);
+ COPY_DISPATCH(IsEnabledi);
+ COPY_DISPATCH(IsRenderbuffer);
+ COPY_DISPATCH(IsFramebuffer);
+ COPY_DISPATCH(CheckFramebufferStatus);
+ COPY_DISPATCH(RenderMode);
+ COPY_DISPATCH(GetString);
+ COPY_DISPATCH(GetStringi);
+ COPY_DISPATCH(GetPointerv);
+ COPY_DISPATCH(IsQuery);
+ COPY_DISPATCH(IsSampler);
+ COPY_DISPATCH(IsSync);
+ COPY_DISPATCH(IsTexture);
+ COPY_DISPATCH(IsTransformFeedback);
+ COPY_DISPATCH(DeleteQueries);
+ COPY_DISPATCH(AreTexturesResident);
+ COPY_DISPATCH(FenceSync);
+ COPY_DISPATCH(ClientWaitSync);
+ COPY_DISPATCH(MapBuffer);
+ COPY_DISPATCH(UnmapBuffer);
+ COPY_DISPATCH(MapBufferRange);
+ COPY_DISPATCH(ObjectPurgeableAPPLE);
+ COPY_DISPATCH(ObjectUnpurgeableAPPLE);
+
+ _mesa_loopback_init_api_table(ctx, table);
+
+ return table;
+}
+
+void
+_mesa_initialize_dispatch_tables(struct gl_context *ctx)
+{
+ /* Do the code-generated setup of the exec table in api_exec.c. */
+ _mesa_initialize_exec_table(ctx);
+
+ if (ctx->Save)
+ _mesa_initialize_save_table(ctx);
+}
/**
* Initialize a struct gl_context struct (rendering context).
_mesa_reference_shared_state(ctx, &ctx->Shared, shared);
- if (!init_attrib_groups( ctx )) {
- _mesa_reference_shared_state(ctx, &ctx->Shared, NULL);
- return GL_FALSE;
- }
+ if (!init_attrib_groups( ctx ))
+ goto fail;
/* setup the API dispatch tables with all nop functions */
- ctx->Exec = _mesa_alloc_dispatch_table(_gloffset_COUNT);
-
- /* setup the API exec functions */
- _mesa_initialize_exec_table(ctx);
-
- if (!ctx->Exec) {
- _mesa_reference_shared_state(ctx, &ctx->Shared, NULL);
- return GL_FALSE;
- }
- ctx->CurrentDispatch = ctx->Exec;
+ ctx->OutsideBeginEnd = _mesa_alloc_dispatch_table();
+ if (!ctx->OutsideBeginEnd)
+ goto fail;
+ ctx->Exec = ctx->OutsideBeginEnd;
+ ctx->CurrentDispatch = ctx->OutsideBeginEnd;
ctx->FragmentProgram._MaintainTexEnvProgram
= (_mesa_getenv("MESA_TEX_PROG") != NULL);
switch (ctx->API) {
case API_OPENGL_COMPAT:
- ctx->Save = _mesa_create_save_table(ctx);
- if (!ctx->Save) {
- _mesa_reference_shared_state(ctx, &ctx->Shared, NULL);
- free(ctx->Exec);
- return GL_FALSE;
- }
+ ctx->BeginEnd = create_beginend_table(ctx);
+ ctx->Save = _mesa_alloc_dispatch_table();
+ if (!ctx->BeginEnd || !ctx->Save)
+ goto fail;
- _mesa_install_save_vtxfmt( ctx, &ctx->ListState.ListVtxfmt );
/* fall-through */
case API_OPENGL_CORE:
break;
case API_OPENGLES2:
ctx->FragmentProgram._MaintainTexEnvProgram = GL_TRUE;
ctx->VertexProgram._MaintainTnlProgram = GL_TRUE;
- ctx->Point.PointSprite = GL_TRUE; /* always on for ES 2.x */
break;
}
ctx->FirstTimeCurrent = GL_TRUE;
return GL_TRUE;
+
+fail:
+ _mesa_reference_shared_state(ctx, &ctx->Shared, NULL);
+ free(ctx->BeginEnd);
+ free(ctx->Exec);
+ free(ctx->Save);
+ return GL_FALSE;
}
_mesa_reference_fragprog(ctx, &ctx->FragmentProgram._Current, NULL);
_mesa_reference_fragprog(ctx, &ctx->FragmentProgram._TexEnvProgram, NULL);
- _mesa_reference_array_object(ctx, &ctx->Array.ArrayObj, NULL);
- _mesa_reference_array_object(ctx, &ctx->Array.DefaultArrayObj, NULL);
+ _mesa_reference_vao(ctx, &ctx->Array.VAO, NULL);
+ _mesa_reference_vao(ctx, &ctx->Array.DefaultVAO, NULL);
_mesa_free_attrib_data(ctx);
_mesa_free_buffer_objects(ctx);
_mesa_free_texture_data( ctx );
_mesa_free_matrix_data( ctx );
_mesa_free_viewport_data( ctx );
+ _mesa_free_pipeline_data(ctx);
_mesa_free_program_data(ctx);
_mesa_free_shader_state(ctx);
_mesa_free_queryobj_data(ctx);
_mesa_free_sync_data(ctx);
_mesa_free_varray_data(ctx);
_mesa_free_transform_feedback(ctx);
+ _mesa_free_performance_monitors(ctx);
_mesa_reference_buffer_object(ctx, &ctx->Pack.BufferObj, NULL);
_mesa_reference_buffer_object(ctx, &ctx->Unpack.BufferObj, NULL);
_mesa_reference_buffer_object(ctx, &ctx->Array.ArrayBufferObj, NULL);
/* free dispatch tables */
+ free(ctx->BeginEnd);
free(ctx->Exec);
free(ctx->Save);
}
if (mask & GL_VIEWPORT_BIT) {
/* Cannot use memcpy, because of pointers in GLmatrix _WindowMap */
- dst->Viewport.X = src->Viewport.X;
- dst->Viewport.Y = src->Viewport.Y;
- dst->Viewport.Width = src->Viewport.Width;
- dst->Viewport.Height = src->Viewport.Height;
- dst->Viewport.Near = src->Viewport.Near;
- dst->Viewport.Far = src->Viewport.Far;
- _math_matrix_copy(&dst->Viewport._WindowMap, &src->Viewport._WindowMap);
+ unsigned i;
+ for (i = 0; i < src->Const.MaxViewports; i++) {
+ dst->ViewportArray[i].X = src->ViewportArray[i].X;
+ dst->ViewportArray[i].Y = src->ViewportArray[i].Y;
+ dst->ViewportArray[i].Width = src->ViewportArray[i].Width;
+ dst->ViewportArray[i].Height = src->ViewportArray[i].Height;
+ dst->ViewportArray[i].Near = src->ViewportArray[i].Near;
+ dst->ViewportArray[i].Far = src->ViewportArray[i].Far;
+ _math_matrix_copy(&dst->ViewportArray[i]._WindowMap,
+ &src->ViewportArray[i]._WindowMap);
+ }
}
/* XXX FIXME: Call callbacks?
}
-/**
- * Do one-time initialization for the given framebuffer. Specifically,
- * ask the driver for the window's current size and update the framebuffer
- * object to match.
- * Really, the device driver should totally take care of this.
- */
-static void
-initialize_framebuffer_size(struct gl_context *ctx, struct gl_framebuffer *fb)
-{
- GLuint width, height;
- if (ctx->Driver.GetBufferSize) {
- ctx->Driver.GetBufferSize(fb, &width, &height);
- if (ctx->Driver.ResizeBuffers)
- ctx->Driver.ResizeBuffers(ctx, fb, width, height);
- fb->Initialized = GL_TRUE;
- }
-}
-
-
/**
* Check if the viewport/scissor size has not yet been initialized.
* Initialize the size if the given width and height are non-zero.
_mesa_check_init_viewport(struct gl_context *ctx, GLuint width, GLuint height)
{
if (!ctx->ViewportInitialized && width > 0 && height > 0) {
+ unsigned i;
+
/* Note: set flag here, before calling _mesa_set_viewport(), to prevent
* potential infinite recursion.
*/
ctx->ViewportInitialized = GL_TRUE;
- _mesa_set_viewport(ctx, 0, 0, width, height);
- _mesa_set_scissor(ctx, 0, 0, width, height);
+
+ /* Note: ctx->Const.MaxViewports may not have been set by the driver
+ * yet, so just initialize all of them.
+ */
+ for (i = 0; i < MAX_VIEWPORTS; i++) {
+ _mesa_set_viewport(ctx, i, 0, 0, width, height);
+ _mesa_set_scissor(ctx, i, 0, 0, width, height);
+ }
}
}
*/
newCtx->NewState |= _NEW_BUFFERS;
-#if 1
- /* We want to get rid of these lines: */
- if (!drawBuffer->Initialized) {
- initialize_framebuffer_size(newCtx, drawBuffer);
- }
- if (readBuffer != drawBuffer && !readBuffer->Initialized) {
- initialize_framebuffer_size(newCtx, readBuffer);
- }
-
- _mesa_resizebuffers(newCtx);
-#else
- /* We want the drawBuffer and readBuffer to be initialized by
- * the driver.
- * This generally means the Width and Height match the actual
- * window size and the renderbuffers (both hardware and software
- * based) are allocated to match. The later can generally be
- * done with a call to _mesa_resize_framebuffer().
- *
- * It's theoretically possible for a buffer to have zero width
- * or height, but for now, assert check that the driver did what's
- * expected of it.
- */
- ASSERT(drawBuffer->Width > 0);
- ASSERT(drawBuffer->Height > 0);
-#endif
-
if (drawBuffer) {
_mesa_check_init_viewport(newCtx,
drawBuffer->Width, drawBuffer->Height);
}
if (newCtx->FirstTimeCurrent) {
- _mesa_compute_version(newCtx);
+ assert(newCtx->Version > 0);
newCtx->Extensions.String = _mesa_make_extension_string(newCtx);
* information.
*/
if (_mesa_getenv("MESA_INFO")) {
- _mesa_print_info();
+ _mesa_print_info(newCtx);
}
newCtx->FirstTimeCurrent = GL_FALSE;
if (ctx->ErrorValue == GL_NO_ERROR) {
ctx->ErrorValue = error;
}
-
- /* Call device driver's error handler, if any. This is used on the Mac. */
- if (ctx->Driver.Error) {
- ctx->Driver.Error(ctx);
- }
}
}
-/**
- * Set mvp_with_dp4 flag. If a driver has a preference for DP4 over
- * MUL/MAD, or vice versa, call this function to register that.
- * Otherwise we default to MUL/MAD.
- */
-void
-_mesa_set_mvp_with_dp4( struct gl_context *ctx,
- GLboolean flag )
-{
- ctx->mvp_with_dp4 = flag;
-}
-
/*
* ARB_blend_func_extended - ERRORS section
* "The error INVALID_OPERATION is generated by Begin or any procedure that
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.
- * 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)
+static bool
+shader_linked_or_absent(struct gl_context *ctx,
+ const struct gl_shader_program *shProg,
+ bool *shader_present, 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.CurrentVertexProgram) {
- vert_from_glsl_shader = true;
+ if (shProg) {
+ *shader_present = true;
- if (!ctx->Shader.CurrentVertexProgram->LinkStatus) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "%s(shader not linked)", where);
- return GL_FALSE;
+ if (!shProg->LinkStatus) {
+ _mesa_error(ctx, GL_INVALID_OPERATION, "%s(shader not linked)", where);
+ return false;
}
#if 0 /* not normally enabled */
{
char errMsg[100];
- if (!_mesa_validate_shader_program(ctx,
- ctx->Shader.CurrentVertexProgram,
- errMsg)) {
+ if (!_mesa_validate_shader_program(ctx, shProg, errMsg)) {
_mesa_warning(ctx, "Shader program %u is invalid: %s",
- ctx->Shader.CurrentVertexProgram->Name, errMsg);
+ shProg->Name, errMsg);
}
}
#endif
}
- if (ctx->Shader.CurrentGeometryProgram) {
- geom_from_glsl_shader = true;
+ return true;
+}
- if (!ctx->Shader.CurrentGeometryProgram->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.CurrentGeometryProgram,
- errMsg)) {
- _mesa_warning(ctx, "Shader program %u is invalid: %s",
- ctx->Shader.CurrentGeometryProgram->Name, errMsg);
- }
- }
-#endif
- }
+/**
+ * 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.
+ * 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)
+{
+ bool from_glsl_shader[MESA_SHADER_COMPUTE] = { false };
+ unsigned i;
- if (ctx->Shader.CurrentFragmentProgram) {
- frag_from_glsl_shader = true;
+ /* This depends on having up to date derived state (shaders) */
+ if (ctx->NewState)
+ _mesa_update_state(ctx);
- if (!ctx->Shader.CurrentFragmentProgram->LinkStatus) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "%s(shader not linked)", where);
+ for (i = 0; i < MESA_SHADER_COMPUTE; i++) {
+ if (!shader_linked_or_absent(ctx, ctx->Shader.CurrentProgram[i],
+ &from_glsl_shader[i], where))
return GL_FALSE;
- }
-#if 0 /* not normally enabled */
- {
- char errMsg[100];
- if (!_mesa_validate_shader_program(ctx,
- ctx->Shader.CurrentFragmentProgram,
- errMsg)) {
- _mesa_warning(ctx, "Shader program %u is invalid: %s",
- ctx->Shader.CurrentFragmentProgram->Name, errMsg);
- }
- }
-#endif
}
/* 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
+ if (!from_glsl_shader[MESA_SHADER_VERTEX]
&& ctx->VertexProgram.Enabled && !ctx->VertexProgram._Enabled) {
_mesa_error(ctx, GL_INVALID_OPERATION,
"%s(vertex program not valid)", where);
/* FINISHME: If GL_NV_geometry_program4 is ever supported, the current
* FINISHME: geometry program should validated here.
*/
- (void) geom_from_glsl_shader;
+ (void) from_glsl_shader[MESA_SHADER_GEOMETRY];
- if (!frag_from_glsl_shader) {
+ if (!from_glsl_shader[MESA_SHADER_FRAGMENT]) {
if (ctx->FragmentProgram.Enabled && !ctx->FragmentProgram._Enabled) {
_mesa_error(ctx, GL_INVALID_OPERATION,
"%s(fragment program not valid)", where);
#ifdef DEBUG
if (ctx->Shader.Flags & GLSL_LOG) {
- struct gl_shader_program *shProg[MESA_SHADER_TYPES];
- gl_shader_type i;
-
- shProg[MESA_SHADER_VERTEX] = ctx->Shader.CurrentVertexProgram;
- shProg[MESA_SHADER_GEOMETRY] = ctx->Shader.CurrentGeometryProgram;
- shProg[MESA_SHADER_FRAGMENT] = ctx->Shader.CurrentFragmentProgram;
+ struct gl_shader_program **shProg = ctx->Shader.CurrentProgram;
+ gl_shader_stage i;
- for (i = 0; i < MESA_SHADER_TYPES; i++) {
+ for (i = 0; i < MESA_SHADER_STAGES; i++) {
if (shProg[i] == NULL || shProg[i]->_Used
|| shProg[i]->_LinkedShaders[i] == NULL)
continue;
_mesa_append_uniforms_to_file(shProg[i]->_LinkedShaders[i]);
}
- for (i = 0; i < MESA_SHADER_TYPES; i++) {
+ for (i = 0; i < MESA_SHADER_STAGES; i++) {
if (shProg[i] != NULL)
shProg[i]->_Used = GL_TRUE;
}
projects / mesa.git / blobdiff