X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fvbo%2Fvbo_exec_array.c;h=58bba208db10d79a63cc06fb23cff386dcb730ba;hb=fb6dc8e8945117cfc9f8e1d8a5f27137a6bb902d;hp=1425e0bf2cc5987e35d0eeeab3504683f2ed346c;hpb=15fb88e912531110f1a31ede2100910fdda2823e;p=mesa.git diff --git a/src/mesa/vbo/vbo_exec_array.c b/src/mesa/vbo/vbo_exec_array.c index 1425e0bf2cc..58bba208db1 100644 --- a/src/mesa/vbo/vbo_exec_array.c +++ b/src/mesa/vbo/vbo_exec_array.c @@ -31,7 +31,7 @@ #include "main/glheader.h" #include "main/context.h" #include "main/state.h" -#include "main/api_validate.h" +#include "main/draw_validate.h" #include "main/dispatch.h" #include "main/varray.h" #include "main/bufferobj.h" @@ -39,7 +39,20 @@ #include "main/macros.h" #include "main/transformfeedback.h" -#include "vbo_context.h" +typedef struct { + GLuint count; + GLuint primCount; + GLuint first; + GLuint baseInstance; +} DrawArraysIndirectCommand; + +typedef struct { + GLuint count; + GLuint primCount; + GLuint firstIndex; + GLint baseVertex; + GLuint baseInstance; +} DrawElementsIndirectCommand; /** @@ -54,7 +67,7 @@ check_array_data(struct gl_context *ctx, struct gl_vertex_array_object *vao, const struct gl_array_attributes *array = &vao->VertexAttrib[attrib]; if (array->Enabled) { const struct gl_vertex_buffer_binding *binding = - &vao->VertexBinding[array->BufferBindingIndex]; + &vao->BufferBinding[array->BufferBindingIndex]; struct gl_buffer_object *bo = binding->BufferObj; const void *data = array->Ptr; if (_mesa_is_bufferobj(bo)) { @@ -62,8 +75,7 @@ check_array_data(struct gl_context *ctx, struct gl_vertex_array_object *vao, /* need to map now */ bo->Mappings[MAP_INTERNAL].Pointer = ctx->Driver.MapBufferRange(ctx, 0, bo->Size, - GL_MAP_READ_BIT, bo, - MAP_INTERNAL); + GL_MAP_READ_BIT, bo, MAP_INTERNAL); } data = ADD_POINTERS(_mesa_vertex_attrib_address(array, binding), bo->Mappings[MAP_INTERNAL].Pointer); @@ -74,18 +86,17 @@ check_array_data(struct gl_context *ctx, struct gl_vertex_array_object *vao, GLfloat *f = (GLfloat *) ((GLubyte *) data + binding->Stride * j); GLint k; for (k = 0; k < array->Size; k++) { - if (IS_INF_OR_NAN(f[k]) || - f[k] >= 1.0e20F || f[k] <= -1.0e10F) { + if (IS_INF_OR_NAN(f[k]) || f[k] >= 1.0e20F || f[k] <= -1.0e10F) { printf("Bad array data:\n"); printf(" Element[%u].%u = %f\n", j, k, f[k]); - printf(" Array %u at %p\n", attrib, (void* ) array); + printf(" Array %u at %p\n", attrib, (void *) array); printf(" Type 0x%x, Size %d, Stride %d\n", - array->Type, array->Size, binding->Stride); + array->Type, array->Size, binding->Stride); printf(" Address/offset %p in Buffer Object %u\n", - array->Ptr, bo->Name); - f[k] = 1.0F; /* XXX replace the bad value! */ + array->Ptr, bo->Name); + f[k] = 1.0F; /* XXX replace the bad value! */ } - /*assert(!IS_INF_OR_NAN(f[k]));*/ + /*assert(!IS_INF_OR_NAN(f[k])); */ } } break; @@ -106,7 +117,7 @@ unmap_array_buffer(struct gl_context *ctx, struct gl_vertex_array_object *vao, const struct gl_array_attributes *array = &vao->VertexAttrib[attrib]; if (array->Enabled) { const struct gl_vertex_buffer_binding *binding = - &vao->VertexBinding[array->BufferBindingIndex]; + &vao->BufferBinding[array->BufferBindingIndex]; struct gl_buffer_object *bo = binding->BufferObj; if (_mesa_is_bufferobj(bo) && _mesa_bufferobj_mapped(bo, MAP_INTERNAL)) { ctx->Driver.UnmapBuffer(ctx, bo, MAP_INTERNAL); @@ -115,25 +126,42 @@ unmap_array_buffer(struct gl_context *ctx, struct gl_vertex_array_object *vao, } +static inline int +sizeof_ib_type(GLenum type) +{ + switch (type) { + case GL_UNSIGNED_INT: + return sizeof(GLuint); + case GL_UNSIGNED_SHORT: + return sizeof(GLushort); + case GL_UNSIGNED_BYTE: + return sizeof(GLubyte); + default: + assert(!"unsupported index data type"); + /* In case assert is turned off */ + return 0; + } +} + /** * Examine the array's data for NaNs, etc. * For debug purposes; not normally used. */ static void -check_draw_elements_data(struct gl_context *ctx, GLsizei count, GLenum elemType, - const void *elements, GLint basevertex) +check_draw_elements_data(struct gl_context *ctx, GLsizei count, + GLenum elemType, const void *elements, + GLint basevertex) { struct gl_vertex_array_object *vao = ctx->Array.VAO; const void *elemMap; GLint i; GLuint k; - if (_mesa_is_bufferobj(ctx->Array.VAO->IndexBufferObj)) { + if (_mesa_is_bufferobj(vao->IndexBufferObj)) { elemMap = ctx->Driver.MapBufferRange(ctx, 0, - ctx->Array.VAO->IndexBufferObj->Size, - GL_MAP_READ_BIT, - ctx->Array.VAO->IndexBufferObj, - MAP_INTERNAL); + vao->IndexBufferObj->Size, + GL_MAP_READ_BIT, + vao->IndexBufferObj, MAP_INTERNAL); elements = ADD_POINTERS(elements, elemMap); } @@ -152,7 +180,7 @@ check_draw_elements_data(struct gl_context *ctx, GLsizei count, GLenum elemType, j = ((const GLuint *) elements)[i]; break; default: - assert(0); + unreachable("Unexpected index buffer type"); } /* check element j of each enabled array */ @@ -162,8 +190,7 @@ check_draw_elements_data(struct gl_context *ctx, GLsizei count, GLenum elemType, } if (_mesa_is_bufferobj(vao->IndexBufferObj)) { - ctx->Driver.UnmapBuffer(ctx, ctx->Array.VAO->IndexBufferObj, - MAP_INTERNAL); + ctx->Driver.UnmapBuffer(ctx, vao->IndexBufferObj, MAP_INTERNAL); } for (k = 0; k < VERT_ATTRIB_MAX; k++) { @@ -182,6 +209,60 @@ check_draw_arrays_data(struct gl_context *ctx, GLint start, GLsizei count) } +/** + * Check if we should skip the draw call even after validation was successful. + */ +static bool +skip_validated_draw(struct gl_context *ctx) +{ + switch (ctx->API) { + case API_OPENGLES2: + /* For ES2, we can draw if we have a vertex program/shader). */ + return ctx->VertexProgram._Current == NULL; + + case API_OPENGLES: + /* For OpenGL ES, only draw if we have vertex positions + */ + if (!ctx->Array.VAO->VertexAttrib[VERT_ATTRIB_POS].Enabled) + return true; + break; + + case API_OPENGL_CORE: + /* Section 7.3 (Program Objects) of the OpenGL 4.5 Core Profile spec + * says: + * + * "If there is no active program for the vertex or fragment shader + * stages, the results of vertex and/or fragment processing will be + * undefined. However, this is not an error." + * + * The fragment shader is not tested here because other state (e.g., + * GL_RASTERIZER_DISCARD) affects whether or not we actually care. + */ + return ctx->VertexProgram._Current == NULL; + + case API_OPENGL_COMPAT: + if (ctx->VertexProgram._Current != NULL) { + /* Draw regardless of whether or not we have any vertex arrays. + * (Ex: could draw a point using a constant vertex pos) + */ + return false; + } else { + /* Draw if we have vertex positions (GL_VERTEX_ARRAY or generic + * array [0]). + */ + return (!ctx->Array.VAO->VertexAttrib[VERT_ATTRIB_POS].Enabled && + !ctx->Array.VAO->VertexAttrib[VERT_ATTRIB_GENERIC0].Enabled); + } + break; + + default: + unreachable("Invalid API value in check_valid_to_render()"); + } + + return false; +} + + /** * Print info/data for glDrawArrays(), for debugging. */ @@ -192,7 +273,7 @@ print_draw_arrays(struct gl_context *ctx, const struct gl_vertex_array_object *vao = ctx->Array.VAO; printf("vbo_exec_DrawArrays(mode 0x%x, start %d, count %d):\n", - mode, start, count); + mode, start, count); unsigned i; for (i = 0; i < VERT_ATTRIB_MAX; ++i) { @@ -201,31 +282,49 @@ print_draw_arrays(struct gl_context *ctx, continue; const struct gl_vertex_buffer_binding *binding = - &vao->VertexBinding[array->BufferBindingIndex]; + &vao->BufferBinding[array->BufferBindingIndex]; struct gl_buffer_object *bufObj = binding->BufferObj; printf("attr %s: size %d stride %d enabled %d " - "ptr %p Bufobj %u\n", - gl_vert_attrib_name((gl_vert_attrib)i), - array->Size, binding->Stride, array->Enabled, + "ptr %p Bufobj %u\n", + gl_vert_attrib_name((gl_vert_attrib) i), + array->Size, binding->Stride, array->Enabled, array->Ptr, bufObj->Name); if (_mesa_is_bufferobj(bufObj)) { GLubyte *p = ctx->Driver.MapBufferRange(ctx, 0, bufObj->Size, - GL_MAP_READ_BIT, bufObj, + GL_MAP_READ_BIT, bufObj, MAP_INTERNAL); int offset = (int) (GLintptr) _mesa_vertex_attrib_address(array, binding); + + unsigned multiplier; + switch (array->Type) { + case GL_DOUBLE: + case GL_INT64_ARB: + case GL_UNSIGNED_INT64_ARB: + multiplier = 2; + break; + default: + multiplier = 1; + } + float *f = (float *) (p + offset); int *k = (int *) f; - int i; - int n = (count * binding->Stride) / 4; + int i = 0; + int n = (count - 1) * (binding->Stride / (4 * multiplier)) + + array->Size; if (n > 32) n = 32; printf(" Data at offset %d:\n", offset); - for (i = 0; i < n; i++) { - printf(" float[%d] = 0x%08x %f\n", i, k[i], f[i]); - } + do { + if (multiplier == 2) + printf(" double[%d] = 0x%016llx %lf\n", i, + ((unsigned long long *) k)[i], ((double *) f)[i]); + else + printf(" float[%d] = 0x%08x %f\n", i, k[i], f[i]); + i++; + } while (i < n); ctx->Driver.UnmapBuffer(ctx, bufObj, MAP_INTERNAL); } } @@ -233,170 +332,47 @@ print_draw_arrays(struct gl_context *ctx, /** - * Set the vbo->exec->inputs[] pointers to point to the enabled - * vertex arrays. This depends on the current vertex program/shader - * being executed because of whether or not generic vertex arrays - * alias the conventional vertex arrays. - * For arrays that aren't enabled, we set the input[attrib] pointer - * to point at a zero-stride current value "array". + * Return a filter mask for the net enabled vao arrays. + * This is to mask out arrays that would otherwise supersed required current + * values for the fixed function shaders for example. */ -static void -recalculate_input_bindings(struct gl_context *ctx) +static GLbitfield +enabled_filter(const struct gl_context *ctx) { - struct vbo_context *vbo = vbo_context(ctx); - struct vbo_exec_context *exec = &vbo->exec; - const struct gl_array_attributes *array = ctx->Array.VAO->VertexAttrib; - struct gl_client_array *vertexAttrib = ctx->Array.VAO->_VertexAttrib; - const struct gl_client_array **inputs = &exec->array.inputs[0]; - GLbitfield64 const_inputs = 0x0; - GLuint i; - - switch (get_program_mode(ctx)) { - case VP_NONE: + switch (ctx->VertexProgram._VPMode) { + case VP_MODE_FF: /* When no vertex program is active (or the vertex program is generated * from fixed-function state). We put the material values into the - * generic slots. This is the only situation where material values - * are available as per-vertex attributes. - */ - for (i = 0; i < VERT_ATTRIB_FF_MAX; i++) { - if (array[VERT_ATTRIB_FF(i)].Enabled) - inputs[i] = &vertexAttrib[VERT_ATTRIB_FF(i)]; - else { - inputs[i] = &vbo->currval[VBO_ATTRIB_POS+i]; - const_inputs |= VERT_BIT(i); - } - } - - for (i = 0; i < MAT_ATTRIB_MAX; i++) { - inputs[VERT_ATTRIB_GENERIC(i)] = - &vbo->currval[VBO_ATTRIB_MAT_FRONT_AMBIENT+i]; - const_inputs |= VERT_BIT_GENERIC(i); - } - - /* Could use just about anything, just to fill in the empty - * slots: + * generic slots. Since the vao has no material arrays, mute these + * slots from the enabled arrays so that the current material values + * are pulled instead of the vao arrays. */ - for (i = MAT_ATTRIB_MAX; i < VERT_ATTRIB_GENERIC_MAX; i++) { - inputs[VERT_ATTRIB_GENERIC(i)] = &vbo->currval[VBO_ATTRIB_GENERIC0+i]; - const_inputs |= VERT_BIT_GENERIC(i); - } - break; + return VERT_BIT_FF_ALL; - case VP_ARB: + case VP_MODE_SHADER: /* There are no shaders in OpenGL ES 1.x, so this code path should be * impossible to reach. The meta code is careful to not use shaders in * ES1. */ assert(ctx->API != API_OPENGLES); - /* In the compatibility profile of desktop OpenGL, the generic[0] - * attribute array aliases and overrides the legacy position array. - * Otherwise, legacy attributes available in the legacy slots, - * generic attributes in the generic slots and materials are not - * available as per-vertex attributes. - * - * In all other APIs, only the generic attributes exist, and none of the - * slots are considered "magic." + /* Other parts of the code assume that inputs[VERT_ATTRIB_POS] through + * inputs[VERT_ATTRIB_FF_MAX] will be non-NULL. However, in OpenGL + * ES 2.0+ or OpenGL core profile, none of these arrays should ever + * be enabled. */ - if (ctx->API == API_OPENGL_COMPAT) { - if (array[VERT_ATTRIB_GENERIC0].Enabled) - inputs[0] = &vertexAttrib[VERT_ATTRIB_GENERIC0]; - else if (array[VERT_ATTRIB_POS].Enabled) - inputs[0] = &vertexAttrib[VERT_ATTRIB_POS]; - else { - inputs[0] = &vbo->currval[VBO_ATTRIB_POS]; - const_inputs |= VERT_BIT_POS; - } - - for (i = 1; i < VERT_ATTRIB_FF_MAX; i++) { - if (array[VERT_ATTRIB_FF(i)].Enabled) - inputs[i] = &vertexAttrib[VERT_ATTRIB_FF(i)]; - else { - inputs[i] = &vbo->currval[VBO_ATTRIB_POS+i]; - const_inputs |= VERT_BIT_FF(i); - } - } - - for (i = 1; i < VERT_ATTRIB_GENERIC_MAX; i++) { - if (array[VERT_ATTRIB_GENERIC(i)].Enabled) - inputs[VERT_ATTRIB_GENERIC(i)] = - &vertexAttrib[VERT_ATTRIB_GENERIC(i)]; - else { - inputs[VERT_ATTRIB_GENERIC(i)] = - &vbo->currval[VBO_ATTRIB_GENERIC0+i]; - const_inputs |= VERT_BIT_GENERIC(i); - } - } + if (ctx->API != API_OPENGL_COMPAT) + return VERT_BIT_GENERIC_ALL; - inputs[VERT_ATTRIB_GENERIC0] = inputs[0]; - } else { - /* Other parts of the code assume that inputs[0] through - * inputs[VERT_ATTRIB_FF_MAX] will be non-NULL. However, in OpenGL - * ES 2.0+ or OpenGL core profile, none of these arrays should ever - * be enabled. - */ - for (i = 0; i < VERT_ATTRIB_FF_MAX; i++) { - assert(!array[VERT_ATTRIB_FF(i)].Enabled); + return VERT_BIT_ALL; - inputs[i] = &vbo->currval[VBO_ATTRIB_POS+i]; - const_inputs |= VERT_BIT_FF(i); - } - - for (i = 0; i < VERT_ATTRIB_GENERIC_MAX; i++) { - if (array[VERT_ATTRIB_GENERIC(i)].Enabled) - inputs[VERT_ATTRIB_GENERIC(i)] = - &vertexAttrib[VERT_ATTRIB_GENERIC(i)]; - else { - inputs[VERT_ATTRIB_GENERIC(i)] = - &vbo->currval[VBO_ATTRIB_GENERIC0+i]; - const_inputs |= VERT_BIT_GENERIC(i); - } - } - } - - break; + default: + assert(0); + return 0; } - - _mesa_set_varying_vp_inputs( ctx, VERT_BIT_ALL & (~const_inputs) ); - ctx->NewDriverState |= ctx->DriverFlags.NewArray; } -/** - * Examine the enabled vertex arrays to set the exec->array.inputs[] values. - * These will point to the arrays to actually use for drawing. Some will - * be user-provided arrays, other will be zero-stride const-valued arrays. - * Note that this might set the _NEW_VARYING_VP_INPUTS dirty flag so state - * validation must be done after this call. - */ -void -vbo_bind_arrays(struct gl_context *ctx) -{ - struct vbo_context *vbo = vbo_context(ctx); - struct vbo_exec_context *exec = &vbo->exec; - - vbo_draw_method(vbo, DRAW_ARRAYS); - - if (exec->array.recalculate_inputs) { - recalculate_input_bindings(ctx); - exec->array.recalculate_inputs = GL_FALSE; - - /* Again... because we may have changed the bitmask of per-vertex varying - * attributes. If we regenerate the fixed-function vertex program now - * we may be able to prune down the number of vertex attributes which we - * need in the shader. - */ - if (ctx->NewState) { - /* Setting "validating" to TRUE prevents _mesa_update_state from - * invalidating what we just did. - */ - exec->validating = GL_TRUE; - _mesa_update_state(ctx); - exec->validating = GL_FALSE; - } - } -} - /** * Helper function called by the other DrawArrays() functions below. * This is where we handle primitive restart for drawing non-indexed @@ -405,70 +381,30 @@ vbo_bind_arrays(struct gl_context *ctx) */ static void vbo_draw_arrays(struct gl_context *ctx, GLenum mode, GLint start, - GLsizei count, GLuint numInstances, GLuint baseInstance) + GLsizei count, GLuint numInstances, GLuint baseInstance, + GLuint drawID) { - struct vbo_context *vbo = vbo_context(ctx); - struct _mesa_prim prim[2]; + struct _mesa_prim prim; - vbo_bind_arrays(ctx); - - /* init most fields to zero */ - memset(prim, 0, sizeof(prim)); - prim[0].begin = 1; - prim[0].end = 1; - prim[0].mode = mode; - prim[0].num_instances = numInstances; - prim[0].base_instance = baseInstance; - prim[0].is_indirect = 0; - - /* Implement the primitive restart index */ - if (ctx->Array.PrimitiveRestart && !ctx->Array.PrimitiveRestartFixedIndex && - ctx->Array.RestartIndex < count) { - GLuint primCount = 0; - - if (ctx->Array.RestartIndex == start) { - /* special case: RestartIndex at beginning */ - if (count > 1) { - prim[0].start = start + 1; - prim[0].count = count - 1; - primCount = 1; - } - } - else if (ctx->Array.RestartIndex == start + count - 1) { - /* special case: RestartIndex at end */ - if (count > 1) { - prim[0].start = start; - prim[0].count = count - 1; - primCount = 1; - } - } - else { - /* general case: RestartIndex in middle, split into two prims */ - prim[0].start = start; - prim[0].count = ctx->Array.RestartIndex - start; - - prim[1] = prim[0]; - prim[1].start = ctx->Array.RestartIndex + 1; - prim[1].count = count - prim[1].start; - - primCount = 2; - } - - if (primCount > 0) { - /* draw one or two prims */ - vbo->draw_prims(ctx, prim, primCount, NULL, - GL_TRUE, start, start + count - 1, NULL, 0, NULL); - } - } - else { - /* no prim restart */ - prim[0].start = start; - prim[0].count = count; + if (skip_validated_draw(ctx)) + return; - vbo->draw_prims(ctx, prim, 1, NULL, - GL_TRUE, start, start + count - 1, - NULL, 0, NULL); - } + /* OpenGL 4.5 says that primitive restart is ignored with non-indexed + * draws. + */ + memset(&prim, 0, sizeof(prim)); + prim.begin = 1; + prim.end = 1; + prim.mode = mode; + prim.num_instances = numInstances; + prim.base_instance = baseInstance; + prim.draw_id = drawID; + prim.is_indirect = 0; + prim.start = start; + prim.count = count; + + ctx->Driver.Draw(ctx, &prim, 1, NULL, + GL_TRUE, start, start + count - 1, NULL, 0, NULL); if (MESA_DEBUG_FLAGS & DEBUG_ALWAYS_FLUSH) { _mesa_flush(ctx); @@ -510,21 +446,20 @@ vbo_exec_EvalMesh1(GLenum mode, GLint i1, GLint i2) prim = GL_LINE_STRIP; break; default: - _mesa_error( ctx, GL_INVALID_ENUM, "glEvalMesh1(mode)" ); + _mesa_error(ctx, GL_INVALID_ENUM, "glEvalMesh1(mode)"); return; } /* No effect if vertex maps disabled. */ - if (!ctx->Eval.Map1Vertex4 && - !ctx->Eval.Map1Vertex3) + if (!ctx->Eval.Map1Vertex4 && !ctx->Eval.Map1Vertex3) return; du = ctx->Eval.MapGrid1du; u = ctx->Eval.MapGrid1u1 + i1 * du; CALL_Begin(GET_DISPATCH(), (prim)); - for (i=i1;i<=i2;i++,u+=du) { + for (i = i1; i <= i2; i++, u += du) { CALL_EvalCoord1f(GET_DISPATCH(), (u)); } CALL_End(GET_DISPATCH(), ()); @@ -544,14 +479,13 @@ vbo_exec_EvalMesh2(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2) case GL_FILL: break; default: - _mesa_error( ctx, GL_INVALID_ENUM, "glEvalMesh2(mode)" ); + _mesa_error(ctx, GL_INVALID_ENUM, "glEvalMesh2(mode)"); return; } /* No effect if vertex maps disabled. */ - if (!ctx->Eval.Map2Vertex4 && - !ctx->Eval.Map2Vertex3) + if (!ctx->Eval.Map2Vertex4 && !ctx->Eval.Map2Vertex3) return; du = ctx->Eval.MapGrid2du; @@ -562,37 +496,37 @@ vbo_exec_EvalMesh2(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2) switch (mode) { case GL_POINT: CALL_Begin(GET_DISPATCH(), (GL_POINTS)); - for (v=v1,j=j1;j<=j2;j++,v+=dv) { - for (u=u1,i=i1;i<=i2;i++,u+=du) { - CALL_EvalCoord2f(GET_DISPATCH(), (u, v)); - } + for (v = v1, j = j1; j <= j2; j++, v += dv) { + for (u = u1, i = i1; i <= i2; i++, u += du) { + CALL_EvalCoord2f(GET_DISPATCH(), (u, v)); + } } CALL_End(GET_DISPATCH(), ()); break; case GL_LINE: - for (v=v1,j=j1;j<=j2;j++,v+=dv) { - CALL_Begin(GET_DISPATCH(), (GL_LINE_STRIP)); - for (u=u1,i=i1;i<=i2;i++,u+=du) { - CALL_EvalCoord2f(GET_DISPATCH(), (u, v)); - } - CALL_End(GET_DISPATCH(), ()); + for (v = v1, j = j1; j <= j2; j++, v += dv) { + CALL_Begin(GET_DISPATCH(), (GL_LINE_STRIP)); + for (u = u1, i = i1; i <= i2; i++, u += du) { + CALL_EvalCoord2f(GET_DISPATCH(), (u, v)); + } + CALL_End(GET_DISPATCH(), ()); } - for (u=u1,i=i1;i<=i2;i++,u+=du) { - CALL_Begin(GET_DISPATCH(), (GL_LINE_STRIP)); - for (v=v1,j=j1;j<=j2;j++,v+=dv) { - CALL_EvalCoord2f(GET_DISPATCH(), (u, v)); - } - CALL_End(GET_DISPATCH(), ()); + for (u = u1, i = i1; i <= i2; i++, u += du) { + CALL_Begin(GET_DISPATCH(), (GL_LINE_STRIP)); + for (v = v1, j = j1; j <= j2; j++, v += dv) { + CALL_EvalCoord2f(GET_DISPATCH(), (u, v)); + } + CALL_End(GET_DISPATCH(), ()); } break; case GL_FILL: - for (v=v1,j=j1;jArray.VAO, enabled_filter(ctx)); + + if (ctx->NewState) + _mesa_update_state(ctx); + } else { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (!_mesa_validate_DrawArrays(ctx, mode, count)) + return; + } if (0) check_draw_arrays_data(ctx, start, count); - vbo_draw_arrays(ctx, mode, start, count, 1, 0); + vbo_draw_arrays(ctx, mode, start, count, 1, 0, 0); if (0) print_draw_arrays(ctx, mode, start, count); @@ -638,13 +583,25 @@ vbo_exec_DrawArraysInstanced(GLenum mode, GLint start, GLsizei count, _mesa_debug(ctx, "glDrawArraysInstanced(%s, %d, %d, %d)\n", _mesa_enum_to_string(mode), start, count, numInstances); - if (!_mesa_validate_DrawArraysInstanced(ctx, mode, start, count, numInstances)) - return; + FLUSH_FOR_DRAW(ctx); + + if (_mesa_is_no_error_enabled(ctx)) { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (ctx->NewState) + _mesa_update_state(ctx); + } else { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (!_mesa_validate_DrawArraysInstanced(ctx, mode, start, count, + numInstances)) + return; + } if (0) check_draw_arrays_data(ctx, start, count); - vbo_draw_arrays(ctx, mode, start, count, numInstances, 0); + vbo_draw_arrays(ctx, mode, start, count, numInstances, 0, 0); if (0) print_draw_arrays(ctx, mode, start, count); @@ -655,30 +612,93 @@ vbo_exec_DrawArraysInstanced(GLenum mode, GLint start, GLsizei count, * Called from glDrawArraysInstancedBaseInstance when in immediate mode. */ static void GLAPIENTRY -vbo_exec_DrawArraysInstancedBaseInstance(GLenum mode, GLint first, GLsizei count, - GLsizei numInstances, GLuint baseInstance) +vbo_exec_DrawArraysInstancedBaseInstance(GLenum mode, GLint first, + GLsizei count, GLsizei numInstances, + GLuint baseInstance) { GET_CURRENT_CONTEXT(ctx); if (MESA_VERBOSE & VERBOSE_DRAW) - _mesa_debug(ctx, "glDrawArraysInstancedBaseInstance(%s, %d, %d, %d, %d)\n", + _mesa_debug(ctx, + "glDrawArraysInstancedBaseInstance(%s, %d, %d, %d, %d)\n", _mesa_enum_to_string(mode), first, count, numInstances, baseInstance); - if (!_mesa_validate_DrawArraysInstanced(ctx, mode, first, count, - numInstances)) - return; + FLUSH_FOR_DRAW(ctx); + + if (_mesa_is_no_error_enabled(ctx)) { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (ctx->NewState) + _mesa_update_state(ctx); + } else { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (!_mesa_validate_DrawArraysInstanced(ctx, mode, first, count, + numInstances)) + return; + } if (0) check_draw_arrays_data(ctx, first, count); - vbo_draw_arrays(ctx, mode, first, count, numInstances, baseInstance); + vbo_draw_arrays(ctx, mode, first, count, numInstances, baseInstance, 0); if (0) print_draw_arrays(ctx, mode, first, count); } +/** + * Called from glMultiDrawArrays when in immediate mode. + */ +static void GLAPIENTRY +vbo_exec_MultiDrawArrays(GLenum mode, const GLint *first, + const GLsizei *count, GLsizei primcount) +{ + GET_CURRENT_CONTEXT(ctx); + GLint i; + + if (MESA_VERBOSE & VERBOSE_DRAW) + _mesa_debug(ctx, + "glMultiDrawArrays(%s, %p, %p, %d)\n", + _mesa_enum_to_string(mode), first, count, primcount); + + FLUSH_FOR_DRAW(ctx); + + if (_mesa_is_no_error_enabled(ctx)) { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (ctx->NewState) + _mesa_update_state(ctx); + } else { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (!_mesa_validate_MultiDrawArrays(ctx, mode, count, primcount)) + return; + } + + for (i = 0; i < primcount; i++) { + if (count[i] > 0) { + if (0) + check_draw_arrays_data(ctx, first[i], count[i]); + + /* The GL_ARB_shader_draw_parameters spec adds the following after the + * pseudo-code describing glMultiDrawArrays: + * + * "The index of the draw ( in the above pseudo-code) may be + * read by a vertex shader as , as described in + * Section 11.1.3.9." + */ + vbo_draw_arrays(ctx, mode, first[i], count[i], 1, 0, i); + + if (0) + print_draw_arrays(ctx, mode, first[i], count[i]); + } + } +} + + /** * Map GL_ELEMENT_ARRAY_BUFFER and print contents. @@ -690,8 +710,8 @@ dump_element_buffer(struct gl_context *ctx, GLenum type) { const GLvoid *map = ctx->Driver.MapBufferRange(ctx, 0, - ctx->Array.VAO->IndexBufferObj->Size, - GL_MAP_READ_BIT, + ctx->Array.VAO->IndexBufferObj->Size, + GL_MAP_READ_BIT, ctx->Array.VAO->IndexBufferObj, MAP_INTERNAL); switch (type) { @@ -735,12 +755,30 @@ dump_element_buffer(struct gl_context *ctx, GLenum type) ; } - ctx->Driver.UnmapBuffer(ctx, ctx->Array.VAO->IndexBufferObj, - MAP_INTERNAL); + ctx->Driver.UnmapBuffer(ctx, ctx->Array.VAO->IndexBufferObj, MAP_INTERNAL); } #endif +static bool +skip_draw_elements(struct gl_context *ctx, GLsizei count, + const GLvoid *indices) +{ + if (count == 0) + return true; + + /* Not using a VBO for indices, so avoid NULL pointer derefs later. + */ + if (!_mesa_is_bufferobj(ctx->Array.VAO->IndexBufferObj) && indices == NULL) + return true; + + if (skip_validated_draw(ctx)) + return true; + + return false; +} + + /** * Inner support for both _mesa_DrawElements and _mesa_DrawRangeElements. * Do the rendering for a glDrawElements or glDrawRangeElements call after @@ -748,37 +786,42 @@ dump_element_buffer(struct gl_context *ctx, GLenum type) */ static void vbo_validated_drawrangeelements(struct gl_context *ctx, GLenum mode, - GLboolean index_bounds_valid, - GLuint start, GLuint end, - GLsizei count, GLenum type, - const GLvoid *indices, - GLint basevertex, GLuint numInstances, - GLuint baseInstance) + GLboolean index_bounds_valid, + GLuint start, GLuint end, + GLsizei count, GLenum type, + const GLvoid * indices, + GLint basevertex, GLuint numInstances, + GLuint baseInstance) { - struct vbo_context *vbo = vbo_context(ctx); struct _mesa_index_buffer ib; - struct _mesa_prim prim[1]; + struct _mesa_prim prim; - vbo_bind_arrays(ctx); + if (!index_bounds_valid) { + assert(start == 0u); + assert(end == ~0u); + } + + if (skip_draw_elements(ctx, count, indices)) + return; ib.count = count; - ib.type = type; + ib.index_size = sizeof_ib_type(type); ib.obj = ctx->Array.VAO->IndexBufferObj; ib.ptr = indices; - prim[0].begin = 1; - prim[0].end = 1; - prim[0].weak = 0; - prim[0].pad = 0; - prim[0].mode = mode; - prim[0].start = 0; - prim[0].count = count; - prim[0].indexed = 1; - prim[0].is_indirect = 0; - prim[0].basevertex = basevertex; - prim[0].num_instances = numInstances; - prim[0].base_instance = baseInstance; - prim[0].draw_id = 0; + prim.begin = 1; + prim.end = 1; + prim.weak = 0; + prim.pad = 0; + prim.mode = mode; + prim.start = 0; + prim.count = count; + prim.indexed = 1; + prim.is_indirect = 0; + prim.basevertex = basevertex; + prim.num_instances = numInstances; + prim.base_instance = baseInstance; + prim.draw_id = 0; /* Need to give special consideration to rendering a range of * indices starting somewhere above zero. Typically the @@ -786,7 +829,7 @@ vbo_validated_drawrangeelements(struct gl_context *ctx, GLenum mode, * successive primitives layed out linearly in the vertex arrays. * Unless the vertex arrays are all in a VBO (or locked as with * CVA), the OpenGL semantics imply that we need to re-read or - * re-upload the vertex data on each draw call. + * re-upload the vertex data on each draw call. * * In the case of hardware tnl, we want to avoid starting the * upload at zero, as it will mean every draw call uploads an @@ -811,8 +854,8 @@ vbo_validated_drawrangeelements(struct gl_context *ctx, GLenum mode, * for the latter case elsewhere. */ - vbo->draw_prims(ctx, prim, 1, &ib, - index_bounds_valid, start, end, NULL, 0, NULL); + ctx->Driver.Draw(ctx, &prim, 1, &ib, + index_bounds_valid, start, end, NULL, 0, NULL); if (MESA_DEBUG_FLAGS & DEBUG_ALWAYS_FLUSH) { _mesa_flush(ctx); @@ -824,11 +867,9 @@ vbo_validated_drawrangeelements(struct gl_context *ctx, GLenum mode, * Called by glDrawRangeElementsBaseVertex() in immediate mode. */ static void GLAPIENTRY -vbo_exec_DrawRangeElementsBaseVertex(GLenum mode, - GLuint start, GLuint end, - GLsizei count, GLenum type, - const GLvoid *indices, - GLint basevertex) +vbo_exec_DrawRangeElementsBaseVertex(GLenum mode, GLuint start, GLuint end, + GLsizei count, GLenum type, + const GLvoid * indices, GLint basevertex) { static GLuint warnCount = 0; GLboolean index_bounds_valid = GL_TRUE; @@ -842,16 +883,26 @@ vbo_exec_DrawRangeElementsBaseVertex(GLenum mode, if (MESA_VERBOSE & VERBOSE_DRAW) _mesa_debug(ctx, - "glDrawRangeElementsBaseVertex(%s, %u, %u, %d, %s, %p, %d)\n", - _mesa_enum_to_string(mode), start, end, count, - _mesa_enum_to_string(type), indices, basevertex); + "glDrawRangeElementsBaseVertex(%s, %u, %u, %d, %s, %p, %d)\n", + _mesa_enum_to_string(mode), start, end, count, + _mesa_enum_to_string(type), indices, basevertex); - if (!_mesa_validate_DrawRangeElements(ctx, mode, start, end, count, - type, indices)) - return; + FLUSH_FOR_DRAW(ctx); + + if (_mesa_is_no_error_enabled(ctx)) { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (ctx->NewState) + _mesa_update_state(ctx); + } else { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (!_mesa_validate_DrawRangeElements(ctx, mode, start, end, count, + type, indices)) + return; + } - if ((int) end + basevertex < 0 || - start + basevertex >= max_element) { + if ((int) end + basevertex < 0 || start + basevertex >= max_element) { /* The application requested we draw using a range of indices that's * outside the bounds of the current VBO. This is invalid and appears * to give undefined results. The safest thing to do is to simply @@ -888,15 +939,13 @@ vbo_exec_DrawRangeElementsBaseVertex(GLenum mode, if (0) { printf("glDraw[Range]Elements{,BaseVertex}" - "(start %u, end %u, type 0x%x, count %d) ElemBuf %u, " - "base %d\n", - start, end, type, count, - ctx->Array.VAO->IndexBufferObj->Name, - basevertex); + "(start %u, end %u, type 0x%x, count %d) ElemBuf %u, " + "base %d\n", + start, end, type, count, + ctx->Array.VAO->IndexBufferObj->Name, basevertex); } - if ((int) start + basevertex < 0 || - end + basevertex >= max_element) + if ((int) start + basevertex < 0 || end + basevertex >= max_element) index_bounds_valid = GL_FALSE; #if 0 @@ -905,8 +954,13 @@ vbo_exec_DrawRangeElementsBaseVertex(GLenum mode, (void) check_draw_elements_data; #endif + if (!index_bounds_valid) { + start = 0; + end = ~0; + } + vbo_validated_drawrangeelements(ctx, mode, index_bounds_valid, start, end, - count, type, indices, basevertex, 1, 0); + count, type, indices, basevertex, 1, 0); } @@ -915,7 +969,7 @@ vbo_exec_DrawRangeElementsBaseVertex(GLenum mode, */ static void GLAPIENTRY vbo_exec_DrawRangeElements(GLenum mode, GLuint start, GLuint end, - GLsizei count, GLenum type, const GLvoid *indices) + GLsizei count, GLenum type, const GLvoid * indices) { if (MESA_VERBOSE & VERBOSE_DRAW) { GET_CURRENT_CONTEXT(ctx); @@ -926,7 +980,7 @@ vbo_exec_DrawRangeElements(GLenum mode, GLuint start, GLuint end, } vbo_exec_DrawRangeElementsBaseVertex(mode, start, end, count, type, - indices, 0); + indices, 0); } @@ -935,7 +989,7 @@ vbo_exec_DrawRangeElements(GLenum mode, GLuint start, GLuint end, */ static void GLAPIENTRY vbo_exec_DrawElements(GLenum mode, GLsizei count, GLenum type, - const GLvoid *indices) + const GLvoid * indices) { GET_CURRENT_CONTEXT(ctx); @@ -944,11 +998,22 @@ vbo_exec_DrawElements(GLenum mode, GLsizei count, GLenum type, _mesa_enum_to_string(mode), count, _mesa_enum_to_string(type), indices); - if (!_mesa_validate_DrawElements(ctx, mode, count, type, indices)) - return; + FLUSH_FOR_DRAW(ctx); + + if (_mesa_is_no_error_enabled(ctx)) { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); - vbo_validated_drawrangeelements(ctx, mode, GL_FALSE, ~0, ~0, - count, type, indices, 0, 1, 0); + if (ctx->NewState) + _mesa_update_state(ctx); + } else { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (!_mesa_validate_DrawElements(ctx, mode, count, type, indices)) + return; + } + + vbo_validated_drawrangeelements(ctx, mode, GL_FALSE, 0, ~0, + count, type, indices, 0, 1, 0); } @@ -957,20 +1022,31 @@ vbo_exec_DrawElements(GLenum mode, GLsizei count, GLenum type, */ static void GLAPIENTRY vbo_exec_DrawElementsBaseVertex(GLenum mode, GLsizei count, GLenum type, - const GLvoid *indices, GLint basevertex) + const GLvoid * indices, GLint basevertex) { GET_CURRENT_CONTEXT(ctx); if (MESA_VERBOSE & VERBOSE_DRAW) - _mesa_debug(ctx, "glDrawElementsBaseVertex(%s, %d, %s, %p, %d)\n", + _mesa_debug(ctx, "glDrawElements(%s, %u, %s, %p)\n", _mesa_enum_to_string(mode), count, - _mesa_enum_to_string(type), indices, basevertex); + _mesa_enum_to_string(type), indices); - if (!_mesa_validate_DrawElements(ctx, mode, count, type, indices)) - return; + FLUSH_FOR_DRAW(ctx); + + if (_mesa_is_no_error_enabled(ctx)) { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (ctx->NewState) + _mesa_update_state(ctx); + } else { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (!_mesa_validate_DrawElements(ctx, mode, count, type, indices)) + return; + } - vbo_validated_drawrangeelements(ctx, mode, GL_FALSE, ~0, ~0, - count, type, indices, basevertex, 1, 0); + vbo_validated_drawrangeelements(ctx, mode, GL_FALSE, 0, ~0, + count, type, indices, basevertex, 1, 0); } @@ -979,21 +1055,32 @@ vbo_exec_DrawElementsBaseVertex(GLenum mode, GLsizei count, GLenum type, */ static void GLAPIENTRY vbo_exec_DrawElementsInstanced(GLenum mode, GLsizei count, GLenum type, - const GLvoid *indices, GLsizei numInstances) + const GLvoid * indices, GLsizei numInstances) { GET_CURRENT_CONTEXT(ctx); if (MESA_VERBOSE & VERBOSE_DRAW) - _mesa_debug(ctx, "glDrawElementsInstanced(%s, %d, %s, %p, %d)\n", + _mesa_debug(ctx, "glDrawElements(%s, %u, %s, %p)\n", _mesa_enum_to_string(mode), count, - _mesa_enum_to_string(type), indices, numInstances); + _mesa_enum_to_string(type), indices); - if (!_mesa_validate_DrawElementsInstanced(ctx, mode, count, type, indices, - numInstances)) - return; + FLUSH_FOR_DRAW(ctx); - vbo_validated_drawrangeelements(ctx, mode, GL_FALSE, ~0, ~0, - count, type, indices, 0, numInstances, 0); + if (_mesa_is_no_error_enabled(ctx)) { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (ctx->NewState) + _mesa_update_state(ctx); + } else { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (!_mesa_validate_DrawElementsInstanced(ctx, mode, count, type, + indices, numInstances)) + return; + } + + vbo_validated_drawrangeelements(ctx, mode, GL_FALSE, 0, ~0, + count, type, indices, 0, numInstances, 0); } @@ -1001,24 +1088,39 @@ vbo_exec_DrawElementsInstanced(GLenum mode, GLsizei count, GLenum type, * Called by glDrawElementsInstancedBaseVertex() in immediate mode. */ static void GLAPIENTRY -vbo_exec_DrawElementsInstancedBaseVertex(GLenum mode, GLsizei count, GLenum type, - const GLvoid *indices, GLsizei numInstances, - GLint basevertex) +vbo_exec_DrawElementsInstancedBaseVertex(GLenum mode, GLsizei count, + GLenum type, const GLvoid * indices, + GLsizei numInstances, + GLint basevertex) { GET_CURRENT_CONTEXT(ctx); if (MESA_VERBOSE & VERBOSE_DRAW) - _mesa_debug(ctx, "glDrawElementsInstancedBaseVertex(%s, %d, %s, %p, %d; %d)\n", + _mesa_debug(ctx, + "glDrawElementsInstancedBaseVertex" + "(%s, %d, %s, %p, %d; %d)\n", _mesa_enum_to_string(mode), count, _mesa_enum_to_string(type), indices, numInstances, basevertex); - if (!_mesa_validate_DrawElementsInstanced(ctx, mode, count, type, indices, - numInstances)) - return; + FLUSH_FOR_DRAW(ctx); + + if (_mesa_is_no_error_enabled(ctx)) { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (ctx->NewState) + _mesa_update_state(ctx); + } else { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (!_mesa_validate_DrawElementsInstanced(ctx, mode, count, type, + indices, numInstances)) + return; + } - vbo_validated_drawrangeelements(ctx, mode, GL_FALSE, ~0, ~0, - count, type, indices, basevertex, numInstances, 0); + vbo_validated_drawrangeelements(ctx, mode, GL_FALSE, 0, ~0, + count, type, indices, + basevertex, numInstances, 0); } @@ -1026,23 +1128,38 @@ vbo_exec_DrawElementsInstancedBaseVertex(GLenum mode, GLsizei count, GLenum type * Called by glDrawElementsInstancedBaseInstance() in immediate mode. */ static void GLAPIENTRY -vbo_exec_DrawElementsInstancedBaseInstance(GLenum mode, GLsizei count, GLenum type, - const GLvoid *indices, GLsizei numInstances, +vbo_exec_DrawElementsInstancedBaseInstance(GLenum mode, GLsizei count, + GLenum type, + const GLvoid *indices, + GLsizei numInstances, GLuint baseInstance) { GET_CURRENT_CONTEXT(ctx); if (MESA_VERBOSE & VERBOSE_DRAW) - _mesa_debug(ctx, "glDrawElementsInstancedBaseInstance(%s, %d, %s, %p, %d, %d)\n", + _mesa_debug(ctx, + "glDrawElementsInstancedBaseInstance" + "(%s, %d, %s, %p, %d, %d)\n", _mesa_enum_to_string(mode), count, _mesa_enum_to_string(type), indices, numInstances, baseInstance); - if (!_mesa_validate_DrawElementsInstanced(ctx, mode, count, type, indices, - numInstances)) - return; + FLUSH_FOR_DRAW(ctx); + + if (_mesa_is_no_error_enabled(ctx)) { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); - vbo_validated_drawrangeelements(ctx, mode, GL_FALSE, ~0, ~0, + if (ctx->NewState) + _mesa_update_state(ctx); + } else { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (!_mesa_validate_DrawElementsInstanced(ctx, mode, count, type, + indices, numInstances)) + return; + } + + vbo_validated_drawrangeelements(ctx, mode, GL_FALSE, 0, ~0, count, type, indices, 0, numInstances, baseInstance); } @@ -1052,25 +1169,42 @@ vbo_exec_DrawElementsInstancedBaseInstance(GLenum mode, GLsizei count, GLenum ty * Called by glDrawElementsInstancedBaseVertexBaseInstance() in immediate mode. */ static void GLAPIENTRY -vbo_exec_DrawElementsInstancedBaseVertexBaseInstance(GLenum mode, GLsizei count, GLenum type, - const GLvoid *indices, GLsizei numInstances, - GLint basevertex, GLuint baseInstance) +vbo_exec_DrawElementsInstancedBaseVertexBaseInstance(GLenum mode, + GLsizei count, + GLenum type, + const GLvoid *indices, + GLsizei numInstances, + GLint basevertex, + GLuint baseInstance) { GET_CURRENT_CONTEXT(ctx); if (MESA_VERBOSE & VERBOSE_DRAW) - _mesa_debug(ctx, "glDrawElementsInstancedBaseVertexBaseInstance(%s, %d, %s, %p, %d, %d, %d)\n", + _mesa_debug(ctx, + "glDrawElementsInstancedBaseVertexBaseInstance" + "(%s, %d, %s, %p, %d, %d, %d)\n", _mesa_enum_to_string(mode), count, _mesa_enum_to_string(type), indices, numInstances, basevertex, baseInstance); - if (!_mesa_validate_DrawElementsInstanced(ctx, mode, count, type, indices, - numInstances)) - return; + FLUSH_FOR_DRAW(ctx); - vbo_validated_drawrangeelements(ctx, mode, GL_FALSE, ~0, ~0, - count, type, indices, basevertex, numInstances, - baseInstance); + if (_mesa_is_no_error_enabled(ctx)) { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (ctx->NewState) + _mesa_update_state(ctx); + } else { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (!_mesa_validate_DrawElementsInstanced(ctx, mode, count, type, + indices, numInstances)) + return; + } + + vbo_validated_drawrangeelements(ctx, mode, GL_FALSE, 0, ~0, + count, type, indices, basevertex, + numInstances, baseInstance); } @@ -1081,15 +1215,13 @@ vbo_exec_DrawElementsInstancedBaseVertexBaseInstance(GLenum mode, GLsizei count, */ static void vbo_validated_multidrawelements(struct gl_context *ctx, GLenum mode, - const GLsizei *count, GLenum type, - const GLvoid * const *indices, - GLsizei primcount, - const GLint *basevertex) + const GLsizei *count, GLenum type, + const GLvoid * const *indices, + GLsizei primcount, const GLint *basevertex) { - struct vbo_context *vbo = vbo_context(ctx); struct _mesa_index_buffer ib; struct _mesa_prim *prim; - unsigned int index_type_size = vbo_sizeof_ib_type(type); + unsigned int index_type_size = sizeof_ib_type(type); uintptr_t min_index_ptr, max_index_ptr; GLboolean fallback = GL_FALSE; int i; @@ -1103,14 +1235,12 @@ vbo_validated_multidrawelements(struct gl_context *ctx, GLenum mode, return; } - vbo_bind_arrays(ctx); - - min_index_ptr = (uintptr_t)indices[0]; + min_index_ptr = (uintptr_t) indices[0]; max_index_ptr = 0; for (i = 0; i < primcount; i++) { - min_index_ptr = MIN2(min_index_ptr, (uintptr_t)indices[i]); - max_index_ptr = MAX2(max_index_ptr, (uintptr_t)indices[i] + - index_type_size * count[i]); + min_index_ptr = MIN2(min_index_ptr, (uintptr_t) indices[i]); + max_index_ptr = MAX2(max_index_ptr, (uintptr_t) indices[i] + + index_type_size * count[i]); } /* Check if we can handle this thing as a bunch of index offsets from the @@ -1121,10 +1251,11 @@ vbo_validated_multidrawelements(struct gl_context *ctx, GLenum mode, */ if (index_type_size != 1) { for (i = 0; i < primcount; i++) { - if ((((uintptr_t)indices[i] - min_index_ptr) % index_type_size) != 0) { - fallback = GL_TRUE; - break; - } + if ((((uintptr_t) indices[i] - min_index_ptr) % index_type_size) != + 0) { + fallback = GL_TRUE; + break; + } } } @@ -1147,60 +1278,61 @@ vbo_validated_multidrawelements(struct gl_context *ctx, GLenum mode, if (!fallback) { ib.count = (max_index_ptr - min_index_ptr) / index_type_size; - ib.type = type; + ib.index_size = sizeof_ib_type(type); ib.obj = ctx->Array.VAO->IndexBufferObj; - ib.ptr = (void *)min_index_ptr; + ib.ptr = (void *) min_index_ptr; for (i = 0; i < primcount; i++) { - prim[i].begin = (i == 0); - prim[i].end = (i == primcount - 1); - prim[i].weak = 0; - prim[i].pad = 0; - prim[i].mode = mode; - prim[i].start = ((uintptr_t)indices[i] - min_index_ptr) / index_type_size; - prim[i].count = count[i]; - prim[i].indexed = 1; + prim[i].begin = (i == 0); + prim[i].end = (i == primcount - 1); + prim[i].weak = 0; + prim[i].pad = 0; + prim[i].mode = mode; + prim[i].start = + ((uintptr_t) indices[i] - min_index_ptr) / index_type_size; + prim[i].count = count[i]; + prim[i].indexed = 1; prim[i].num_instances = 1; prim[i].base_instance = 0; prim[i].draw_id = i; prim[i].is_indirect = 0; - if (basevertex != NULL) - prim[i].basevertex = basevertex[i]; - else - prim[i].basevertex = 0; + if (basevertex != NULL) + prim[i].basevertex = basevertex[i]; + else + prim[i].basevertex = 0; } - vbo->draw_prims(ctx, prim, primcount, &ib, - false, ~0, ~0, NULL, 0, NULL); - } else { + ctx->Driver.Draw(ctx, prim, primcount, &ib, + false, 0, ~0, NULL, 0, NULL); + } + else { /* render one prim at a time */ for (i = 0; i < primcount; i++) { - if (count[i] == 0) - continue; - ib.count = count[i]; - ib.type = type; - ib.obj = ctx->Array.VAO->IndexBufferObj; - ib.ptr = indices[i]; - - prim[0].begin = 1; - prim[0].end = 1; - prim[0].weak = 0; - prim[0].pad = 0; - prim[0].mode = mode; - prim[0].start = 0; - prim[0].count = count[i]; - prim[0].indexed = 1; + if (count[i] == 0) + continue; + ib.count = count[i]; + ib.index_size = sizeof_ib_type(type); + ib.obj = ctx->Array.VAO->IndexBufferObj; + ib.ptr = indices[i]; + + prim[0].begin = 1; + prim[0].end = 1; + prim[0].weak = 0; + prim[0].pad = 0; + prim[0].mode = mode; + prim[0].start = 0; + prim[0].count = count[i]; + prim[0].indexed = 1; prim[0].num_instances = 1; prim[0].base_instance = 0; prim[0].draw_id = i; prim[0].is_indirect = 0; - if (basevertex != NULL) - prim[0].basevertex = basevertex[i]; - else - prim[0].basevertex = 0; + if (basevertex != NULL) + prim[0].basevertex = basevertex[i]; + else + prim[0].basevertex = 0; - vbo->draw_prims(ctx, prim, 1, &ib, - false, ~0, ~0, NULL, 0, NULL); + ctx->Driver.Draw(ctx, prim, 1, &ib, false, 0, ~0, NULL, 0, NULL); } } @@ -1214,82 +1346,123 @@ vbo_validated_multidrawelements(struct gl_context *ctx, GLenum mode, static void GLAPIENTRY vbo_exec_MultiDrawElements(GLenum mode, - const GLsizei *count, GLenum type, - const GLvoid * const *indices, - GLsizei primcount) + const GLsizei *count, GLenum type, + const GLvoid * const *indices, GLsizei primcount) { GET_CURRENT_CONTEXT(ctx); + FLUSH_FOR_DRAW(ctx); + + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + if (!_mesa_validate_MultiDrawElements(ctx, mode, count, type, indices, primcount)) return; + if (skip_validated_draw(ctx)) + return; + vbo_validated_multidrawelements(ctx, mode, count, type, indices, primcount, - NULL); + NULL); } static void GLAPIENTRY vbo_exec_MultiDrawElementsBaseVertex(GLenum mode, - const GLsizei *count, GLenum type, - const GLvoid * const *indices, - GLsizei primcount, - const GLsizei *basevertex) + const GLsizei *count, GLenum type, + const GLvoid * const *indices, + GLsizei primcount, + const GLsizei *basevertex) { GET_CURRENT_CONTEXT(ctx); - if (!_mesa_validate_MultiDrawElements(ctx, mode, count, type, indices, - primcount)) + FLUSH_FOR_DRAW(ctx); + + if (_mesa_is_no_error_enabled(ctx)) { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (ctx->NewState) + _mesa_update_state(ctx); + } else { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (!_mesa_validate_MultiDrawElements(ctx, mode, count, type, indices, + primcount)) + return; + } + + if (skip_validated_draw(ctx)) return; vbo_validated_multidrawelements(ctx, mode, count, type, indices, primcount, - basevertex); + basevertex); } + +/** + * Draw a GL primitive using a vertex count obtained from transform feedback. + * \param mode the type of GL primitive to draw + * \param obj the transform feedback object to use + * \param stream index of the transform feedback stream from which to + * get the primitive count. + * \param numInstances number of instances to draw + */ static void vbo_draw_transform_feedback(struct gl_context *ctx, GLenum mode, struct gl_transform_feedback_object *obj, GLuint stream, GLuint numInstances) { - struct vbo_context *vbo = vbo_context(ctx); - struct _mesa_prim prim[2]; + struct _mesa_prim prim; - if (!_mesa_validate_DrawTransformFeedback(ctx, mode, obj, stream, - numInstances)) { - return; + FLUSH_FOR_DRAW(ctx); + + if (_mesa_is_no_error_enabled(ctx)) { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (ctx->NewState) + _mesa_update_state(ctx); + } else { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (!_mesa_validate_DrawTransformFeedback(ctx, mode, obj, stream, + numInstances)) { + return; + } } if (ctx->Driver.GetTransformFeedbackVertexCount && (ctx->Const.AlwaysUseGetTransformFeedbackVertexCount || !_mesa_all_varyings_in_vbos(ctx->Array.VAO))) { - GLsizei n = ctx->Driver.GetTransformFeedbackVertexCount(ctx, obj, stream); - vbo_draw_arrays(ctx, mode, 0, n, numInstances, 0); + GLsizei n = + ctx->Driver.GetTransformFeedbackVertexCount(ctx, obj, stream); + vbo_draw_arrays(ctx, mode, 0, n, numInstances, 0, 0); return; } - vbo_bind_arrays(ctx); + if (skip_validated_draw(ctx)) + return; /* init most fields to zero */ - memset(prim, 0, sizeof(prim)); - prim[0].begin = 1; - prim[0].end = 1; - prim[0].mode = mode; - prim[0].num_instances = numInstances; - prim[0].base_instance = 0; - prim[0].is_indirect = 0; + memset(&prim, 0, sizeof(prim)); + prim.begin = 1; + prim.end = 1; + prim.mode = mode; + prim.num_instances = numInstances; + prim.base_instance = 0; + prim.is_indirect = 0; /* Maybe we should do some primitive splitting for primitive restart * (like in DrawArrays), but we have no way to know how many vertices * will be rendered. */ - vbo->draw_prims(ctx, prim, 1, NULL, - GL_FALSE, ~0, ~0, obj, stream, NULL); + ctx->Driver.Draw(ctx, &prim, 1, NULL, GL_FALSE, 0, ~0, obj, stream, NULL); if (MESA_DEBUG_FLAGS & DEBUG_ALWAYS_FLUSH) { _mesa_flush(ctx); } } + /** * Like DrawArrays, but take the count from a transform feedback object. * \param mode GL_POINTS, GL_LINES, GL_TRIANGLE_STRIP, etc. @@ -1312,6 +1485,7 @@ vbo_exec_DrawTransformFeedback(GLenum mode, GLuint name) vbo_draw_transform_feedback(ctx, mode, obj, 0, 1); } + static void GLAPIENTRY vbo_exec_DrawTransformFeedbackStream(GLenum mode, GLuint name, GLuint stream) { @@ -1326,6 +1500,7 @@ vbo_exec_DrawTransformFeedbackStream(GLenum mode, GLuint name, GLuint stream) vbo_draw_transform_feedback(ctx, mode, obj, stream, 1); } + static void GLAPIENTRY vbo_exec_DrawTransformFeedbackInstanced(GLenum mode, GLuint name, GLsizei primcount) @@ -1341,9 +1516,11 @@ vbo_exec_DrawTransformFeedbackInstanced(GLenum mode, GLuint name, vbo_draw_transform_feedback(ctx, mode, obj, 0, primcount); } + static void GLAPIENTRY vbo_exec_DrawTransformFeedbackStreamInstanced(GLenum mode, GLuint name, - GLuint stream, GLsizei primcount) + GLuint stream, + GLsizei primcount) { GET_CURRENT_CONTEXT(ctx); struct gl_transform_feedback_object *obj = @@ -1357,103 +1534,90 @@ vbo_exec_DrawTransformFeedbackStreamInstanced(GLenum mode, GLuint name, vbo_draw_transform_feedback(ctx, mode, obj, stream, primcount); } + static void vbo_validated_drawarraysindirect(struct gl_context *ctx, GLenum mode, const GLvoid *indirect) { - struct vbo_context *vbo = vbo_context(ctx); - - vbo_bind_arrays(ctx); - - vbo->draw_indirect_prims(ctx, mode, - ctx->DrawIndirectBuffer, (GLsizeiptr)indirect, - 1 /* draw_count */, 16 /* stride */, + ctx->Driver.DrawIndirect(ctx, mode, + ctx->DrawIndirectBuffer, (GLsizeiptr) indirect, + 1 /* draw_count */ , 16 /* stride */ , NULL, 0, NULL); if (MESA_DEBUG_FLAGS & DEBUG_ALWAYS_FLUSH) _mesa_flush(ctx); } + static void vbo_validated_multidrawarraysindirect(struct gl_context *ctx, GLenum mode, const GLvoid *indirect, GLsizei primcount, GLsizei stride) { - struct vbo_context *vbo = vbo_context(ctx); - GLsizeiptr offset = (GLsizeiptr)indirect; + GLsizeiptr offset = (GLsizeiptr) indirect; if (primcount == 0) return; - vbo_bind_arrays(ctx); - - vbo->draw_indirect_prims(ctx, mode, - ctx->DrawIndirectBuffer, offset, - primcount, stride, - NULL, 0, NULL); + ctx->Driver.DrawIndirect(ctx, mode, ctx->DrawIndirectBuffer, offset, + primcount, stride, NULL, 0, NULL); if (MESA_DEBUG_FLAGS & DEBUG_ALWAYS_FLUSH) _mesa_flush(ctx); } + static void vbo_validated_drawelementsindirect(struct gl_context *ctx, GLenum mode, GLenum type, const GLvoid *indirect) { - struct vbo_context *vbo = vbo_context(ctx); struct _mesa_index_buffer ib; - vbo_bind_arrays(ctx); - - ib.count = 0; /* unknown */ - ib.type = type; + ib.count = 0; /* unknown */ + ib.index_size = sizeof_ib_type(type); ib.obj = ctx->Array.VAO->IndexBufferObj; ib.ptr = NULL; - vbo->draw_indirect_prims(ctx, mode, - ctx->DrawIndirectBuffer, (GLsizeiptr)indirect, - 1 /* draw_count */, 20 /* stride */, - NULL, 0, - &ib); + ctx->Driver.DrawIndirect(ctx, mode, + ctx->DrawIndirectBuffer, (GLsizeiptr) indirect, + 1 /* draw_count */ , 20 /* stride */ , + NULL, 0, &ib); if (MESA_DEBUG_FLAGS & DEBUG_ALWAYS_FLUSH) _mesa_flush(ctx); } + static void vbo_validated_multidrawelementsindirect(struct gl_context *ctx, GLenum mode, GLenum type, const GLvoid *indirect, GLsizei primcount, GLsizei stride) { - struct vbo_context *vbo = vbo_context(ctx); struct _mesa_index_buffer ib; - GLsizeiptr offset = (GLsizeiptr)indirect; + GLsizeiptr offset = (GLsizeiptr) indirect; if (primcount == 0) return; - vbo_bind_arrays(ctx); - /* NOTE: IndexBufferObj is guaranteed to be a VBO. */ - ib.count = 0; /* unknown */ - ib.type = type; + ib.count = 0; /* unknown */ + ib.index_size = sizeof_ib_type(type); ib.obj = ctx->Array.VAO->IndexBufferObj; ib.ptr = NULL; - vbo->draw_indirect_prims(ctx, mode, + ctx->Driver.DrawIndirect(ctx, mode, ctx->DrawIndirectBuffer, offset, - primcount, stride, - NULL, 0, - &ib); + primcount, stride, NULL, 0, &ib); if (MESA_DEBUG_FLAGS & DEBUG_ALWAYS_FLUSH) _mesa_flush(ctx); } + /** * Like [Multi]DrawArrays/Elements, but they take most arguments from * a buffer object. @@ -1467,15 +1631,46 @@ vbo_exec_DrawArraysIndirect(GLenum mode, const GLvoid *indirect) _mesa_debug(ctx, "glDrawArraysIndirect(%s, %p)\n", _mesa_enum_to_string(mode), indirect); - if (!_mesa_validate_DrawArraysIndirect(ctx, mode, indirect)) + /* From the ARB_draw_indirect spec: + * + * "Initially zero is bound to DRAW_INDIRECT_BUFFER. In the + * compatibility profile, this indicates that DrawArraysIndirect and + * DrawElementsIndirect are to source their arguments directly from the + * pointer passed as their parameters." + */ + if (ctx->API == API_OPENGL_COMPAT && + !_mesa_is_bufferobj(ctx->DrawIndirectBuffer)) { + DrawArraysIndirectCommand *cmd = (DrawArraysIndirectCommand *) indirect; + + vbo_exec_DrawArraysInstancedBaseInstance(mode, cmd->first, cmd->count, + cmd->primCount, + cmd->baseInstance); + return; + } + + FLUSH_FOR_DRAW(ctx); + + if (_mesa_is_no_error_enabled(ctx)) { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (ctx->NewState) + _mesa_update_state(ctx); + } else { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (!_mesa_validate_DrawArraysIndirect(ctx, mode, indirect)) + return; + } + + if (skip_validated_draw(ctx)) return; vbo_validated_drawarraysindirect(ctx, mode, indirect); } + static void GLAPIENTRY -vbo_exec_DrawElementsIndirect(GLenum mode, GLenum type, - const GLvoid *indirect) +vbo_exec_DrawElementsIndirect(GLenum mode, GLenum type, const GLvoid *indirect) { GET_CURRENT_CONTEXT(ctx); @@ -1484,15 +1679,66 @@ vbo_exec_DrawElementsIndirect(GLenum mode, GLenum type, _mesa_enum_to_string(mode), _mesa_enum_to_string(type), indirect); - if (!_mesa_validate_DrawElementsIndirect(ctx, mode, type, indirect)) + /* From the ARB_draw_indirect spec: + * + * "Initially zero is bound to DRAW_INDIRECT_BUFFER. In the + * compatibility profile, this indicates that DrawArraysIndirect and + * DrawElementsIndirect are to source their arguments directly from the + * pointer passed as their parameters." + */ + if (ctx->API == API_OPENGL_COMPAT && + !_mesa_is_bufferobj(ctx->DrawIndirectBuffer)) { + /* + * Unlike regular DrawElementsInstancedBaseVertex commands, the indices + * may not come from a client array and must come from an index buffer. + * If no element array buffer is bound, an INVALID_OPERATION error is + * generated. + */ + if (!_mesa_is_bufferobj(ctx->Array.VAO->IndexBufferObj)) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glDrawElementsIndirect(no buffer bound " + "to GL_ELEMENT_ARRAY_BUFFER)"); + } else { + DrawElementsIndirectCommand *cmd = + (DrawElementsIndirectCommand *) indirect; + + /* Convert offset to pointer */ + void *offset = (void *) + ((cmd->firstIndex * _mesa_sizeof_type(type)) & 0xffffffffUL); + + vbo_exec_DrawElementsInstancedBaseVertexBaseInstance(mode, cmd->count, + type, offset, + cmd->primCount, + cmd->baseVertex, + cmd->baseInstance); + } + + return; + } + + FLUSH_FOR_DRAW(ctx); + + if (_mesa_is_no_error_enabled(ctx)) { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (ctx->NewState) + _mesa_update_state(ctx); + } else { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (!_mesa_validate_DrawElementsIndirect(ctx, mode, type, indirect)) + return; + } + + if (skip_validated_draw(ctx)) return; vbo_validated_drawelementsindirect(ctx, mode, type, indirect); } + static void GLAPIENTRY -vbo_exec_MultiDrawArraysIndirect(GLenum mode, - const GLvoid *indirect, +vbo_exec_MultiDrawArraysIndirect(GLenum mode, const GLvoid *indirect, GLsizei primcount, GLsizei stride) { GET_CURRENT_CONTEXT(ctx); @@ -1503,18 +1749,62 @@ vbo_exec_MultiDrawArraysIndirect(GLenum mode, /* If is zero, the array elements are treated as tightly packed. */ if (stride == 0) - stride = 4 * sizeof(GLuint); /* sizeof(DrawArraysIndirectCommand) */ + stride = sizeof(DrawArraysIndirectCommand); + + /* From the ARB_draw_indirect spec: + * + * "Initially zero is bound to DRAW_INDIRECT_BUFFER. In the + * compatibility profile, this indicates that DrawArraysIndirect and + * DrawElementsIndirect are to source their arguments directly from the + * pointer passed as their parameters." + */ + if (ctx->API == API_OPENGL_COMPAT && + !_mesa_is_bufferobj(ctx->DrawIndirectBuffer)) { + + if (!_mesa_valid_draw_indirect_multi(ctx, primcount, stride, + "glMultiDrawArraysIndirect")) + return; + + const ubyte *ptr = (const ubyte *) indirect; + for (unsigned i = 0; i < primcount; i++) { + DrawArraysIndirectCommand *cmd = (DrawArraysIndirectCommand *) ptr; + vbo_exec_DrawArraysInstancedBaseInstance(mode, cmd->first, + cmd->count, cmd->primCount, + cmd->baseInstance); + + if (stride == 0) { + ptr += sizeof(DrawArraysIndirectCommand); + } else { + ptr += stride; + } + } - if (!_mesa_validate_MultiDrawArraysIndirect(ctx, mode, - indirect, - primcount, stride)) return; + } + + FLUSH_FOR_DRAW(ctx); + + if (_mesa_is_no_error_enabled(ctx)) { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (ctx->NewState) + _mesa_update_state(ctx); + } else { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); - vbo_validated_multidrawarraysindirect(ctx, mode, - indirect, + if (!_mesa_validate_MultiDrawArraysIndirect(ctx, mode, indirect, + primcount, stride)) + return; + } + + if (skip_validated_draw(ctx)) + return; + + vbo_validated_multidrawarraysindirect(ctx, mode, indirect, primcount, stride); } + static void GLAPIENTRY vbo_exec_MultiDrawElementsIndirect(GLenum mode, GLenum type, const GLvoid *indirect, @@ -1529,82 +1819,130 @@ vbo_exec_MultiDrawElementsIndirect(GLenum mode, GLenum type, /* If is zero, the array elements are treated as tightly packed. */ if (stride == 0) - stride = 5 * sizeof(GLuint); /* sizeof(DrawElementsIndirectCommand) */ + stride = sizeof(DrawElementsIndirectCommand); + + + /* From the ARB_draw_indirect spec: + * + * "Initially zero is bound to DRAW_INDIRECT_BUFFER. In the + * compatibility profile, this indicates that DrawArraysIndirect and + * DrawElementsIndirect are to source their arguments directly from the + * pointer passed as their parameters." + */ + if (ctx->API == API_OPENGL_COMPAT && + !_mesa_is_bufferobj(ctx->DrawIndirectBuffer)) { + /* + * Unlike regular DrawElementsInstancedBaseVertex commands, the indices + * may not come from a client array and must come from an index buffer. + * If no element array buffer is bound, an INVALID_OPERATION error is + * generated. + */ + if (!_mesa_is_bufferobj(ctx->Array.VAO->IndexBufferObj)) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glMultiDrawElementsIndirect(no buffer bound " + "to GL_ELEMENT_ARRAY_BUFFER)"); + + return; + } + + if (!_mesa_valid_draw_indirect_multi(ctx, primcount, stride, + "glMultiDrawArraysIndirect")) + return; + + const ubyte *ptr = (const ubyte *) indirect; + for (unsigned i = 0; i < primcount; i++) { + vbo_exec_DrawElementsIndirect(mode, type, ptr); + + if (stride == 0) { + ptr += sizeof(DrawElementsIndirectCommand); + } else { + ptr += stride; + } + } - if (!_mesa_validate_MultiDrawElementsIndirect(ctx, mode, type, - indirect, - primcount, stride)) return; + } + + FLUSH_FOR_DRAW(ctx); + + if (_mesa_is_no_error_enabled(ctx)) { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (ctx->NewState) + _mesa_update_state(ctx); + } else { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); - vbo_validated_multidrawelementsindirect(ctx, mode, type, - indirect, + if (!_mesa_validate_MultiDrawElementsIndirect(ctx, mode, type, indirect, + primcount, stride)) + return; + } + + if (skip_validated_draw(ctx)) + return; + + vbo_validated_multidrawelementsindirect(ctx, mode, type, indirect, primcount, stride); } + static void vbo_validated_multidrawarraysindirectcount(struct gl_context *ctx, GLenum mode, GLintptr indirect, - GLintptr drawcount, + GLintptr drawcount_offset, GLsizei maxdrawcount, GLsizei stride) { - struct vbo_context *vbo = vbo_context(ctx); GLsizeiptr offset = indirect; if (maxdrawcount == 0) return; - vbo_bind_arrays(ctx); - - vbo->draw_indirect_prims(ctx, mode, + ctx->Driver.DrawIndirect(ctx, mode, ctx->DrawIndirectBuffer, offset, maxdrawcount, stride, - ctx->ParameterBuffer, drawcount, - NULL); + ctx->ParameterBuffer, drawcount_offset, NULL); if (MESA_DEBUG_FLAGS & DEBUG_ALWAYS_FLUSH) _mesa_flush(ctx); } + static void vbo_validated_multidrawelementsindirectcount(struct gl_context *ctx, GLenum mode, GLenum type, GLintptr indirect, - GLintptr drawcount, + GLintptr drawcount_offset, GLsizei maxdrawcount, GLsizei stride) { - struct vbo_context *vbo = vbo_context(ctx); struct _mesa_index_buffer ib; - GLsizeiptr offset = (GLsizeiptr)indirect; + GLsizeiptr offset = (GLsizeiptr) indirect; if (maxdrawcount == 0) return; - vbo_bind_arrays(ctx); - /* NOTE: IndexBufferObj is guaranteed to be a VBO. */ - ib.count = 0; /* unknown */ - ib.type = type; + ib.count = 0; /* unknown */ + ib.index_size = sizeof_ib_type(type); ib.obj = ctx->Array.VAO->IndexBufferObj; ib.ptr = NULL; - vbo->draw_indirect_prims(ctx, mode, + ctx->Driver.DrawIndirect(ctx, mode, ctx->DrawIndirectBuffer, offset, maxdrawcount, stride, - ctx->ParameterBuffer, drawcount, - &ib); + ctx->ParameterBuffer, drawcount_offset, &ib); if (MESA_DEBUG_FLAGS & DEBUG_ALWAYS_FLUSH) _mesa_flush(ctx); } + static void GLAPIENTRY -vbo_exec_MultiDrawArraysIndirectCount(GLenum mode, - GLintptr indirect, - GLintptr drawcount, +vbo_exec_MultiDrawArraysIndirectCount(GLenum mode, GLintptr indirect, + GLintptr drawcount_offset, GLsizei maxdrawcount, GLsizei stride) { GET_CURRENT_CONTEXT(ctx); @@ -1613,27 +1951,43 @@ vbo_exec_MultiDrawArraysIndirectCount(GLenum mode, _mesa_debug(ctx, "glMultiDrawArraysIndirectCountARB" "(%s, %lx, %lx, %i, %i)\n", _mesa_enum_to_string(mode), - (unsigned long)indirect, (unsigned long)drawcount, + (unsigned long) indirect, (unsigned long) drawcount_offset, maxdrawcount, stride); /* If is zero, the array elements are treated as tightly packed. */ if (stride == 0) - stride = 4 * sizeof(GLuint); /* sizeof(DrawArraysIndirectCommand) */ + stride = 4 * sizeof(GLuint); /* sizeof(DrawArraysIndirectCommand) */ + + FLUSH_FOR_DRAW(ctx); + + if (_mesa_is_no_error_enabled(ctx)) { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (ctx->NewState) + _mesa_update_state(ctx); + } else { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (!_mesa_validate_MultiDrawArraysIndirectCount(ctx, mode, + indirect, + drawcount_offset, + maxdrawcount, stride)) + return; + } - if (!_mesa_validate_MultiDrawArraysIndirectCount(ctx, mode, - indirect, drawcount, - maxdrawcount, stride)) + if (skip_validated_draw(ctx)) return; - vbo_validated_multidrawarraysindirectcount(ctx, mode, - indirect, drawcount, + vbo_validated_multidrawarraysindirectcount(ctx, mode, indirect, + drawcount_offset, maxdrawcount, stride); } + static void GLAPIENTRY vbo_exec_MultiDrawElementsIndirectCount(GLenum mode, GLenum type, GLintptr indirect, - GLintptr drawcount, + GLintptr drawcount_offset, GLsizei maxdrawcount, GLsizei stride) { GET_CURRENT_CONTEXT(ctx); @@ -1642,21 +1996,36 @@ vbo_exec_MultiDrawElementsIndirectCount(GLenum mode, GLenum type, _mesa_debug(ctx, "glMultiDrawElementsIndirectCountARB" "(%s, %s, %lx, %lx, %i, %i)\n", _mesa_enum_to_string(mode), _mesa_enum_to_string(type), - (unsigned long)indirect, (unsigned long)drawcount, + (unsigned long) indirect, (unsigned long) drawcount_offset, maxdrawcount, stride); /* If is zero, the array elements are treated as tightly packed. */ if (stride == 0) - stride = 5 * sizeof(GLuint); /* sizeof(DrawElementsIndirectCommand) */ + stride = 5 * sizeof(GLuint); /* sizeof(DrawElementsIndirectCommand) */ + + FLUSH_FOR_DRAW(ctx); + + if (_mesa_is_no_error_enabled(ctx)) { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); + + if (ctx->NewState) + _mesa_update_state(ctx); + } else { + _mesa_set_draw_vao(ctx, ctx->Array.VAO, enabled_filter(ctx)); - if (!_mesa_validate_MultiDrawElementsIndirectCount(ctx, mode, type, - indirect, drawcount, - maxdrawcount, stride)) + if (!_mesa_validate_MultiDrawElementsIndirectCount(ctx, mode, type, + indirect, + drawcount_offset, + maxdrawcount, stride)) + return; + } + + if (skip_validated_draw(ctx)) return; - vbo_validated_multidrawelementsindirectcount(ctx, mode, type, - indirect, drawcount, - maxdrawcount, stride); + vbo_validated_multidrawelementsindirectcount(ctx, mode, type, indirect, + drawcount_offset, maxdrawcount, + stride); } @@ -1674,6 +2043,7 @@ vbo_initialize_exec_dispatch(const struct gl_context *ctx, SET_DrawRangeElements(exec, vbo_exec_DrawRangeElements); } + SET_MultiDrawArrays(exec, vbo_exec_MultiDrawArrays); SET_MultiDrawElementsEXT(exec, vbo_exec_MultiDrawElements); if (ctx->API == API_OPENGL_COMPAT) { @@ -1685,21 +2055,27 @@ vbo_initialize_exec_dispatch(const struct gl_context *ctx, if (ctx->API != API_OPENGLES && ctx->Extensions.ARB_draw_elements_base_vertex) { SET_DrawElementsBaseVertex(exec, vbo_exec_DrawElementsBaseVertex); - SET_MultiDrawElementsBaseVertex(exec, vbo_exec_MultiDrawElementsBaseVertex); + SET_MultiDrawElementsBaseVertex(exec, + vbo_exec_MultiDrawElementsBaseVertex); if (_mesa_is_desktop_gl(ctx) || _mesa_is_gles3(ctx)) { - SET_DrawRangeElementsBaseVertex(exec, vbo_exec_DrawRangeElementsBaseVertex); - SET_DrawElementsInstancedBaseVertex(exec, vbo_exec_DrawElementsInstancedBaseVertex); + SET_DrawRangeElementsBaseVertex(exec, + vbo_exec_DrawRangeElementsBaseVertex); + SET_DrawElementsInstancedBaseVertex(exec, + vbo_exec_DrawElementsInstancedBaseVertex); } } if (_mesa_is_desktop_gl(ctx) || _mesa_is_gles3(ctx)) { - SET_DrawArraysInstancedBaseInstance(exec, vbo_exec_DrawArraysInstancedBaseInstance); - SET_DrawElementsInstancedBaseInstance(exec, vbo_exec_DrawElementsInstancedBaseInstance); - SET_DrawElementsInstancedBaseVertexBaseInstance(exec, vbo_exec_DrawElementsInstancedBaseVertexBaseInstance); + SET_DrawArraysInstancedBaseInstance(exec, + vbo_exec_DrawArraysInstancedBaseInstance); + SET_DrawElementsInstancedBaseInstance(exec, + vbo_exec_DrawElementsInstancedBaseInstance); + SET_DrawElementsInstancedBaseVertexBaseInstance(exec, + vbo_exec_DrawElementsInstancedBaseVertexBaseInstance); } - if (ctx->API == API_OPENGL_CORE || _mesa_is_gles31(ctx)) { + if (_mesa_is_desktop_gl(ctx) || _mesa_is_gles31(ctx)) { SET_DrawArraysIndirect(exec, vbo_exec_DrawArraysIndirect); SET_DrawElementsIndirect(exec, vbo_exec_DrawElementsIndirect); } @@ -1707,8 +2083,10 @@ vbo_initialize_exec_dispatch(const struct gl_context *ctx, if (ctx->API == API_OPENGL_CORE) { SET_MultiDrawArraysIndirect(exec, vbo_exec_MultiDrawArraysIndirect); SET_MultiDrawElementsIndirect(exec, vbo_exec_MultiDrawElementsIndirect); - SET_MultiDrawArraysIndirectCountARB(exec, vbo_exec_MultiDrawArraysIndirectCount); - SET_MultiDrawElementsIndirectCountARB(exec, vbo_exec_MultiDrawElementsIndirectCount); + SET_MultiDrawArraysIndirectCountARB(exec, + vbo_exec_MultiDrawArraysIndirectCount); + SET_MultiDrawElementsIndirectCountARB(exec, + vbo_exec_MultiDrawElementsIndirectCount); } if (_mesa_is_desktop_gl(ctx) || _mesa_is_gles3(ctx)) { @@ -1718,9 +2096,12 @@ vbo_initialize_exec_dispatch(const struct gl_context *ctx, if (_mesa_is_desktop_gl(ctx)) { SET_DrawTransformFeedback(exec, vbo_exec_DrawTransformFeedback); - SET_DrawTransformFeedbackStream(exec, vbo_exec_DrawTransformFeedbackStream); - SET_DrawTransformFeedbackInstanced(exec, vbo_exec_DrawTransformFeedbackInstanced); - SET_DrawTransformFeedbackStreamInstanced(exec, vbo_exec_DrawTransformFeedbackStreamInstanced); + SET_DrawTransformFeedbackStream(exec, + vbo_exec_DrawTransformFeedbackStream); + SET_DrawTransformFeedbackInstanced(exec, + vbo_exec_DrawTransformFeedbackInstanced); + SET_DrawTransformFeedbackStreamInstanced(exec, + vbo_exec_DrawTransformFeedbackStreamInstanced); } } @@ -1738,6 +2119,7 @@ _mesa_DrawArrays(GLenum mode, GLint first, GLsizei count) vbo_exec_DrawArrays(mode, first, count); } + void GLAPIENTRY _mesa_DrawArraysInstanced(GLenum mode, GLint first, GLsizei count, GLsizei primcount) @@ -1745,6 +2127,7 @@ _mesa_DrawArraysInstanced(GLenum mode, GLint first, GLsizei count, vbo_exec_DrawArraysInstanced(mode, first, count, primcount); } + void GLAPIENTRY _mesa_DrawElements(GLenum mode, GLsizei count, GLenum type, const GLvoid *indices) @@ -1755,7 +2138,7 @@ _mesa_DrawElements(GLenum mode, GLsizei count, GLenum type, void GLAPIENTRY _mesa_DrawElementsBaseVertex(GLenum mode, GLsizei count, GLenum type, - const GLvoid *indices, GLint basevertex) + const GLvoid *indices, GLint basevertex) { vbo_exec_DrawElementsBaseVertex(mode, count, type, indices, basevertex); } @@ -1763,7 +2146,7 @@ _mesa_DrawElementsBaseVertex(GLenum mode, GLsizei count, GLenum type, void GLAPIENTRY _mesa_DrawRangeElements(GLenum mode, GLuint start, GLuint end, GLsizei count, - GLenum type, const GLvoid *indices) + GLenum type, const GLvoid * indices) { vbo_exec_DrawRangeElements(mode, start, end, count, type, indices); } @@ -1771,17 +2154,17 @@ _mesa_DrawRangeElements(GLenum mode, GLuint start, GLuint end, GLsizei count, void GLAPIENTRY _mesa_DrawRangeElementsBaseVertex(GLenum mode, GLuint start, GLuint end, - GLsizei count, GLenum type, - const GLvoid *indices, GLint basevertex) + GLsizei count, GLenum type, + const GLvoid *indices, GLint basevertex) { vbo_exec_DrawRangeElementsBaseVertex(mode, start, end, count, type, - indices, basevertex); + indices, basevertex); } void GLAPIENTRY _mesa_MultiDrawElementsEXT(GLenum mode, const GLsizei *count, GLenum type, - const GLvoid **indices, GLsizei primcount) + const GLvoid ** indices, GLsizei primcount) { vbo_exec_MultiDrawElements(mode, count, type, indices, primcount); } @@ -1789,14 +2172,15 @@ _mesa_MultiDrawElementsEXT(GLenum mode, const GLsizei *count, GLenum type, void GLAPIENTRY _mesa_MultiDrawElementsBaseVertex(GLenum mode, - const GLsizei *count, GLenum type, - const GLvoid **indices, GLsizei primcount, - const GLint *basevertex) + const GLsizei *count, GLenum type, + const GLvoid **indices, GLsizei primcount, + const GLint *basevertex) { vbo_exec_MultiDrawElementsBaseVertex(mode, count, type, indices, - primcount, basevertex); + primcount, basevertex); } + void GLAPIENTRY _mesa_DrawTransformFeedback(GLenum mode, GLuint name) {