#include "main/context.h"
#include "main/macros.h"
#include "main/vtxfmt.h"
-#if FEATURE_dlist
#include "main/dlist.h"
-#endif
+#include "main/eval.h"
#include "main/state.h"
#include "main/light.h"
#include "main/api_arrayelt.h"
#endif
+/** ID/name for immediate-mode VBO */
+#define IMM_BUFFER_NAME 0xaabbccdd
+
+
static void reset_attrfv( struct vbo_exec_context *exec );
if (memcmp(current, tmp, sizeof(tmp)) != 0)
{
memcpy(current, tmp, sizeof(tmp));
-
/* Given that we explicitly state size here, there is no need
* for the COPY_CLEAN above, could just copy 16 bytes and be
_mesa_update_color_material(ctx,
ctx->Current.Attrib[VBO_ATTRIB_COLOR0]);
}
-
- ctx->Driver.NeedFlush &= ~FLUSH_UPDATE_CURRENT;
}
break;
}
}
-
- ctx->Driver.NeedFlush |= FLUSH_UPDATE_CURRENT;
}
*/
if (attr == 0)
exec->ctx->Driver.NeedFlush |= FLUSH_STORED_VERTICES;
- else
- exec->ctx->Driver.NeedFlush |= FLUSH_UPDATE_CURRENT;
}
-
+#if FEATURE_beginend
/*
*/
+#if FEATURE_evaluators
/* Eval
*/
static void GLAPIENTRY vbo_exec_EvalCoord1f( GLfloat u )
vbo_exec_EvalCoord2f( u, v );
}
+/* use noop eval mesh */
+#define vbo_exec_EvalMesh1 _mesa_noop_EvalMesh1
+#define vbo_exec_EvalMesh2 _mesa_noop_EvalMesh2
-/**
- * Check if programs/shaders are enabled and valid at glBegin time.
- */
-GLboolean
-vbo_validate_shaders(GLcontext *ctx)
-{
- if ((ctx->VertexProgram.Enabled && !ctx->VertexProgram._Enabled) ||
- (ctx->FragmentProgram.Enabled && !ctx->FragmentProgram._Enabled)) {
- return GL_FALSE;
- }
- if (ctx->Shader.CurrentProgram && !ctx->Shader.CurrentProgram->LinkStatus) {
- return GL_FALSE;
- }
- return GL_TRUE;
-}
+#endif /* FEATURE_evaluators */
/* Build a list of primitives on the fly. Keep
return;
}
- if (!vbo_validate_shaders(ctx)) {
- _mesa_error(ctx, GL_INVALID_OPERATION,
- "glBegin (invalid vertex/fragment program)");
+ if (!_mesa_valid_to_render(ctx, "glBegin")) {
return;
}
{
GLvertexformat *vfmt = &exec->vtxfmt;
- vfmt->ArrayElement = _ae_loopback_array_elt; /* generic helper */
+ _MESA_INIT_ARRAYELT_VTXFMT(vfmt, _ae_);
+
vfmt->Begin = vbo_exec_Begin;
-#if FEATURE_dlist
- vfmt->CallList = _mesa_CallList;
- vfmt->CallLists = _mesa_CallLists;
-#endif
vfmt->End = vbo_exec_End;
- vfmt->EvalCoord1f = vbo_exec_EvalCoord1f;
- vfmt->EvalCoord1fv = vbo_exec_EvalCoord1fv;
- vfmt->EvalCoord2f = vbo_exec_EvalCoord2f;
- vfmt->EvalCoord2fv = vbo_exec_EvalCoord2fv;
- vfmt->EvalPoint1 = vbo_exec_EvalPoint1;
- vfmt->EvalPoint2 = vbo_exec_EvalPoint2;
- vfmt->Rectf = _mesa_noop_Rectf;
- vfmt->EvalMesh1 = _mesa_noop_EvalMesh1;
- vfmt->EvalMesh2 = _mesa_noop_EvalMesh2;
+ _MESA_INIT_DLIST_VTXFMT(vfmt, _mesa_);
+ _MESA_INIT_EVAL_VTXFMT(vfmt, vbo_exec_);
+ vfmt->Rectf = _mesa_noop_Rectf;
/* from attrib_tmp.h:
*/
}
+#else /* FEATURE_beginend */
+
+
+#define ATTR( A, N, V0, V1, V2, V3 ) \
+do { \
+ struct vbo_exec_context *exec = &vbo_context(ctx)->exec; \
+ \
+ /* FLUSH_UPDATE_CURRENT needs to be set manually */ \
+ exec->ctx->Driver.NeedFlush |= FLUSH_UPDATE_CURRENT; \
+ \
+ if (exec->vtx.active_sz[A] != N) \
+ vbo_exec_fixup_vertex(ctx, A, N); \
+ \
+ { \
+ GLfloat *dest = exec->vtx.attrptr[A]; \
+ if (N>0) dest[0] = V0; \
+ if (N>1) dest[1] = V1; \
+ if (N>2) dest[2] = V2; \
+ if (N>3) dest[3] = V3; \
+ } \
+} while (0)
+
+#define ERROR() _mesa_error( ctx, GL_INVALID_ENUM, __FUNCTION__ )
+#define TAG(x) vbo_##x
+
+#include "vbo_attrib_tmp.h"
+
+static void vbo_exec_vtxfmt_init( struct vbo_exec_context *exec )
+{
+ /* silence warnings */
+ (void) vbo_Color3f;
+ (void) vbo_Color3fv;
+ (void) vbo_Color4f;
+ (void) vbo_Color4fv;
+ (void) vbo_FogCoordfEXT;
+ (void) vbo_FogCoordfvEXT;
+ (void) vbo_MultiTexCoord1f;
+ (void) vbo_MultiTexCoord1fv;
+ (void) vbo_MultiTexCoord2f;
+ (void) vbo_MultiTexCoord2fv;
+ (void) vbo_MultiTexCoord3f;
+ (void) vbo_MultiTexCoord3fv;
+ (void) vbo_MultiTexCoord4f;
+ (void) vbo_MultiTexCoord4fv;
+ (void) vbo_Normal3f;
+ (void) vbo_Normal3fv;
+ (void) vbo_SecondaryColor3fEXT;
+ (void) vbo_SecondaryColor3fvEXT;
+ (void) vbo_TexCoord1f;
+ (void) vbo_TexCoord1fv;
+ (void) vbo_TexCoord2f;
+ (void) vbo_TexCoord2fv;
+ (void) vbo_TexCoord3f;
+ (void) vbo_TexCoord3fv;
+ (void) vbo_TexCoord4f;
+ (void) vbo_TexCoord4fv;
+ (void) vbo_Vertex2f;
+ (void) vbo_Vertex2fv;
+ (void) vbo_Vertex3f;
+ (void) vbo_Vertex3fv;
+ (void) vbo_Vertex4f;
+ (void) vbo_Vertex4fv;
+
+ (void) vbo_VertexAttrib1fARB;
+ (void) vbo_VertexAttrib1fvARB;
+ (void) vbo_VertexAttrib2fARB;
+ (void) vbo_VertexAttrib2fvARB;
+ (void) vbo_VertexAttrib3fARB;
+ (void) vbo_VertexAttrib3fvARB;
+ (void) vbo_VertexAttrib4fARB;
+ (void) vbo_VertexAttrib4fvARB;
+
+ (void) vbo_VertexAttrib1fNV;
+ (void) vbo_VertexAttrib1fvNV;
+ (void) vbo_VertexAttrib2fNV;
+ (void) vbo_VertexAttrib2fvNV;
+ (void) vbo_VertexAttrib3fNV;
+ (void) vbo_VertexAttrib3fvNV;
+ (void) vbo_VertexAttrib4fNV;
+ (void) vbo_VertexAttrib4fvNV;
+
+ (void) vbo_Materialfv;
+
+ (void) vbo_EdgeFlag;
+ (void) vbo_Indexf;
+ (void) vbo_Indexfv;
+}
+
+
+#endif /* FEATURE_beginend */
+
+
/**
* Tell the VBO module to use a real OpenGL vertex buffer object to
* store accumulated immediate-mode vertex data.
/* Any buffer name but 0 can be used here since this bufferobj won't
* go into the bufferobj hashtable.
*/
- GLuint bufName = 0xaabbccdd;
+ GLuint bufName = IMM_BUFFER_NAME;
GLenum target = GL_ARRAY_BUFFER_ARB;
GLenum usage = GL_STREAM_DRAW_ARB;
GLsizei size = VBO_VERT_BUFFER_SIZE;
/* Make sure this func is only used once */
- assert(exec->vtx.bufferobj == ctx->Array.NullBufferObj);
+ assert(exec->vtx.bufferobj == ctx->Shared->NullBufferObj);
if (exec->vtx.buffer_map) {
_mesa_align_free(exec->vtx.buffer_map);
exec->vtx.buffer_map = NULL;
+ exec->vtx.buffer_ptr = NULL;
}
/* Allocate a real buffer object now */
*/
_mesa_reference_buffer_object(ctx,
&exec->vtx.bufferobj,
- ctx->Array.NullBufferObj);
+ ctx->Shared->NullBufferObj);
+ ASSERT(!exec->vtx.buffer_map);
exec->vtx.buffer_map = (GLfloat *)ALIGN_MALLOC(VBO_VERT_BUFFER_SIZE, 64);
+ exec->vtx.buffer_ptr = exec->vtx.buffer_map;
vbo_exec_vtxfmt_init( exec );
void vbo_exec_vtx_destroy( struct vbo_exec_context *exec )
{
+ /* using a real VBO for vertex data */
GLcontext *ctx = exec->ctx;
- if (exec->vtx.bufferobj->Name) {
- ctx->Driver.UnmapBuffer(ctx, GL_ARRAY_BUFFER_ARB, exec->vtx.bufferobj);
- ctx->Driver.DeleteBuffer(ctx, exec->vtx.bufferobj);
- exec->vtx.bufferobj = NULL;
- }
- else {
- if (exec->vtx.buffer_map) {
+ unsigned i;
+
+ /* True VBOs should already be unmapped
+ */
+ if (exec->vtx.buffer_map) {
+ ASSERT(exec->vtx.bufferobj->Name == 0 ||
+ exec->vtx.bufferobj->Name == IMM_BUFFER_NAME);
+ if (exec->vtx.bufferobj->Name == 0) {
ALIGN_FREE(exec->vtx.buffer_map);
exec->vtx.buffer_map = NULL;
+ exec->vtx.buffer_ptr = NULL;
}
}
+
+ /* Drop any outstanding reference to the vertex buffer
+ */
+ for (i = 0; i < Elements(exec->vtx.arrays); i++) {
+ _mesa_reference_buffer_object(ctx,
+ &exec->vtx.arrays[i].BufferObj,
+ NULL);
+ }
+
+ /* Free the vertex buffer:
+ */
+ _mesa_reference_buffer_object(ctx, &exec->vtx.bufferobj, NULL);
}
void vbo_exec_BeginVertices( GLcontext *ctx )
struct vbo_exec_context *exec = &vbo_context(ctx)->exec;
if (0) _mesa_printf("%s\n", __FUNCTION__);
vbo_exec_vtx_map( exec );
+
+ assert((exec->ctx->Driver.NeedFlush & FLUSH_UPDATE_CURRENT) == 0);
+ exec->ctx->Driver.NeedFlush |= FLUSH_UPDATE_CURRENT;
}
void vbo_exec_FlushVertices_internal( GLcontext *ctx, GLboolean unmap )
/* Need to do this to ensure BeginVertices gets called again:
*/
- _mesa_restore_exec_vtxfmt( ctx );
+ if (exec->ctx->Driver.NeedFlush & FLUSH_UPDATE_CURRENT) {
+ _mesa_restore_exec_vtxfmt( ctx );
+ exec->ctx->Driver.NeedFlush &= ~FLUSH_UPDATE_CURRENT;
+ }
- exec->ctx->Driver.NeedFlush = 0;
+ exec->ctx->Driver.NeedFlush &= ~flags;
}
projects / mesa.git / blobdiff