* 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->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->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;
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
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.FragmentProgram.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.FragmentProgram.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.MaxSpotExponent = 128.0;
ctx->Const.MaxViewportWidth = MAX_VIEWPORT_WIDTH;
ctx->Const.MaxViewportHeight = MAX_VIEWPORT_HEIGHT;
+ ctx->Const.MinMapBufferAlignment = 1;
+
+ /* 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;
+
+ /* Driver must override if it supports ARB_viewport_array */
+ ctx->Const.MaxViewports = 1;
/** 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.VertexProgram.MaxTextureImageUnits = MAX_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.GeometryProgram.MaxTextureImageUnits = MAX_TEXTURE_IMAGE_UNITS;
+ 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.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;
}
(8 * sizeof(ctx->FragmentProgram._Current->Base.InputsRead)));
/* 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.FragmentProgram.MaxTextureImageUnits > 0);
- assert(ctx->Const.FragmentProgram.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.FragmentProgram.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.FragmentProgram.MaxTextureImageUnits);
+ assert(ctx->Const.MaxTextureCoordUnits <= ctx->Const.Program[MESA_SHADER_FRAGMENT].MaxTextureImageUnits);
/* Texture size checks */
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;
_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);
}
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?
_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);
+ }
}
}
* information.
*/
if (_mesa_getenv("MESA_INFO")) {
- _mesa_print_info();
+ _mesa_print_info(newCtx);
}
newCtx->FirstTimeCurrent = GL_FALSE;
if (ctx->NewState)
_mesa_update_state(ctx);
- if (ctx->Shader.CurrentVertexProgram) {
+ if (ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX]) {
vert_from_glsl_shader = true;
- if (!ctx->Shader.CurrentVertexProgram->LinkStatus) {
+ if (!ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX]->LinkStatus) {
_mesa_error(ctx, GL_INVALID_OPERATION,
"%s(shader not linked)", where);
return GL_FALSE;
{
char errMsg[100];
if (!_mesa_validate_shader_program(ctx,
- ctx->Shader.CurrentVertexProgram,
+ ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX],
errMsg)) {
_mesa_warning(ctx, "Shader program %u is invalid: %s",
- ctx->Shader.CurrentVertexProgram->Name, errMsg);
+ ctx->Shader.CurrentProgram[MESA_SHADER_VERTEX]->Name, errMsg);
}
}
#endif
}
- if (ctx->Shader.CurrentGeometryProgram) {
+ if (ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY]) {
geom_from_glsl_shader = true;
- if (!ctx->Shader.CurrentGeometryProgram->LinkStatus) {
+ if (!ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY]->LinkStatus) {
_mesa_error(ctx, GL_INVALID_OPERATION,
"%s(shader not linked)", where);
return GL_FALSE;
{
char errMsg[100];
if (!_mesa_validate_shader_program(ctx,
- ctx->Shader.CurrentGeometryProgram,
+ ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY],
errMsg)) {
_mesa_warning(ctx, "Shader program %u is invalid: %s",
- ctx->Shader.CurrentGeometryProgram->Name, errMsg);
+ ctx->Shader.CurrentProgram[MESA_SHADER_GEOMETRY]->Name,
+ errMsg);
}
}
#endif
}
- if (ctx->Shader.CurrentFragmentProgram) {
+ if (ctx->Shader.CurrentProgram[MESA_SHADER_FRAGMENT]) {
frag_from_glsl_shader = true;
- if (!ctx->Shader.CurrentFragmentProgram->LinkStatus) {
+ if (!ctx->Shader.CurrentProgram[MESA_SHADER_FRAGMENT]->LinkStatus) {
_mesa_error(ctx, GL_INVALID_OPERATION,
"%s(shader not linked)", where);
return GL_FALSE;
{
char errMsg[100];
if (!_mesa_validate_shader_program(ctx,
- ctx->Shader.CurrentFragmentProgram,
+ ctx->Shader.CurrentProgram[MESA_SHADER_FRAGMENT],
errMsg)) {
_mesa_warning(ctx, "Shader program %u is invalid: %s",
- ctx->Shader.CurrentFragmentProgram->Name, errMsg);
+ ctx->Shader.CurrentProgram[MESA_SHADER_FRAGMENT]->Name,
+ errMsg);
}
}
#endif
#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