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vbo: use new _is_vertex_position() helper in vbo_attrib_tmp.h

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Makes the code a bit more understandable.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Brian Paul
2017-08-18 14:15:57 -06:00
parent 1850256172
commit 0ef5aa4128
1 changed files with 46 additions and 36 deletions
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src/mesa/vbo/vbo_attrib_tmp.h
+46 -36
View File
@@ -522,12 +522,22 @@ TAG(MultiTexCoord4fv)(GLenum target, const GLfloat * v)
}
/**
* If index=0, does glVertexAttrib*() alias glVertex() to emit a vertex?
*/
static inline bool
is_vertex_position(const struct gl_context *ctx, GLuint index)
{
return index == 0 && _mesa_attr_zero_aliases_vertex(ctx);
}
static void GLAPIENTRY
TAG(VertexAttrib1fARB)(GLuint index, GLfloat x)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR1F(0, x);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR1F(VBO_ATTRIB_GENERIC0 + index, x);
@@ -539,7 +549,7 @@ static void GLAPIENTRY
TAG(VertexAttrib1fvARB)(GLuint index, const GLfloat * v)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR1FV(0, v);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR1FV(VBO_ATTRIB_GENERIC0 + index, v);
@@ -551,7 +561,7 @@ static void GLAPIENTRY
TAG(VertexAttrib2fARB)(GLuint index, GLfloat x, GLfloat y)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR2F(0, x, y);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR2F(VBO_ATTRIB_GENERIC0 + index, x, y);
@@ -563,7 +573,7 @@ static void GLAPIENTRY
TAG(VertexAttrib2fvARB)(GLuint index, const GLfloat * v)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR2FV(0, v);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR2FV(VBO_ATTRIB_GENERIC0 + index, v);
@@ -575,7 +585,7 @@ static void GLAPIENTRY
TAG(VertexAttrib3fARB)(GLuint index, GLfloat x, GLfloat y, GLfloat z)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR3F(0, x, y, z);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR3F(VBO_ATTRIB_GENERIC0 + index, x, y, z);
@@ -587,7 +597,7 @@ static void GLAPIENTRY
TAG(VertexAttrib3fvARB)(GLuint index, const GLfloat * v)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR3FV(0, v);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR3FV(VBO_ATTRIB_GENERIC0 + index, v);
@@ -599,7 +609,7 @@ static void GLAPIENTRY
TAG(VertexAttrib4fARB)(GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR4F(0, x, y, z, w);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR4F(VBO_ATTRIB_GENERIC0 + index, x, y, z, w);
@@ -611,7 +621,7 @@ static void GLAPIENTRY
TAG(VertexAttrib4fvARB)(GLuint index, const GLfloat * v)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR4FV(0, v);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR4FV(VBO_ATTRIB_GENERIC0 + index, v);
@@ -628,7 +638,7 @@ static void GLAPIENTRY
TAG(VertexAttribI1i)(GLuint index, GLint x)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR1I(0, x);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR1I(VBO_ATTRIB_GENERIC0 + index, x);
@@ -640,7 +650,7 @@ static void GLAPIENTRY
TAG(VertexAttribI2i)(GLuint index, GLint x, GLint y)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR2I(0, x, y);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR2I(VBO_ATTRIB_GENERIC0 + index, x, y);
@@ -652,7 +662,7 @@ static void GLAPIENTRY
TAG(VertexAttribI3i)(GLuint index, GLint x, GLint y, GLint z)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR3I(0, x, y, z);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR3I(VBO_ATTRIB_GENERIC0 + index, x, y, z);
@@ -664,7 +674,7 @@ static void GLAPIENTRY
TAG(VertexAttribI4i)(GLuint index, GLint x, GLint y, GLint z, GLint w)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR4I(0, x, y, z, w);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR4I(VBO_ATTRIB_GENERIC0 + index, x, y, z, w);
@@ -676,7 +686,7 @@ static void GLAPIENTRY
TAG(VertexAttribI2iv)(GLuint index, const GLint *v)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR2IV(0, v);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR2IV(VBO_ATTRIB_GENERIC0 + index, v);
@@ -688,7 +698,7 @@ static void GLAPIENTRY
TAG(VertexAttribI3iv)(GLuint index, const GLint *v)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR3IV(0, v);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR3IV(VBO_ATTRIB_GENERIC0 + index, v);
@@ -700,7 +710,7 @@ static void GLAPIENTRY
TAG(VertexAttribI4iv)(GLuint index, const GLint *v)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR4IV(0, v);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR4IV(VBO_ATTRIB_GENERIC0 + index, v);
@@ -717,7 +727,7 @@ static void GLAPIENTRY
TAG(VertexAttribI1ui)(GLuint index, GLuint x)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR1UI(0, x);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR1UI(VBO_ATTRIB_GENERIC0 + index, x);
@@ -729,7 +739,7 @@ static void GLAPIENTRY
TAG(VertexAttribI2ui)(GLuint index, GLuint x, GLuint y)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR2UI(0, x, y);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR2UI(VBO_ATTRIB_GENERIC0 + index, x, y);
@@ -741,7 +751,7 @@ static void GLAPIENTRY
TAG(VertexAttribI3ui)(GLuint index, GLuint x, GLuint y, GLuint z)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR3UI(0, x, y, z);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR3UI(VBO_ATTRIB_GENERIC0 + index, x, y, z);
@@ -753,7 +763,7 @@ static void GLAPIENTRY
TAG(VertexAttribI4ui)(GLuint index, GLuint x, GLuint y, GLuint z, GLuint w)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR4UI(0, x, y, z, w);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR4UI(VBO_ATTRIB_GENERIC0 + index, x, y, z, w);
@@ -765,7 +775,7 @@ static void GLAPIENTRY
TAG(VertexAttribI2uiv)(GLuint index, const GLuint *v)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR2UIV(0, v);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR2UIV(VBO_ATTRIB_GENERIC0 + index, v);
@@ -777,7 +787,7 @@ static void GLAPIENTRY
TAG(VertexAttribI3uiv)(GLuint index, const GLuint *v)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR3UIV(0, v);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR3UIV(VBO_ATTRIB_GENERIC0 + index, v);
@@ -789,7 +799,7 @@ static void GLAPIENTRY
TAG(VertexAttribI4uiv)(GLuint index, const GLuint *v)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR4UIV(0, v);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR4UIV(VBO_ATTRIB_GENERIC0 + index, v);
@@ -799,10 +809,10 @@ TAG(VertexAttribI4uiv)(GLuint index, const GLuint *v)
/* In addition to supporting NV_vertex_program, these entrypoints are
* used by the display list and other code specifically because of
* their property of aliasing with other attributes. (See
* vbo_save_loopback.c)
/* These entrypoints are no longer used for NV_vertex_program but they are
* used by the display list and other code specifically because of their
* property of aliasing with the legacy Vertex, TexCoord, Normal, etc
* attributes. (See vbo_save_loopback.c)
*/
static void GLAPIENTRY
TAG(VertexAttrib1fNV)(GLuint index, GLfloat x)
@@ -1215,7 +1225,7 @@ static void GLAPIENTRY
TAG(VertexAttribL1d)(GLuint index, GLdouble x)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR1D(0, x);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR1D(VBO_ATTRIB_GENERIC0 + index, x);
@@ -1227,7 +1237,7 @@ static void GLAPIENTRY
TAG(VertexAttribL1dv)(GLuint index, const GLdouble * v)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR1DV(0, v);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR1DV(VBO_ATTRIB_GENERIC0 + index, v);
@@ -1239,7 +1249,7 @@ static void GLAPIENTRY
TAG(VertexAttribL2d)(GLuint index, GLdouble x, GLdouble y)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR2D(0, x, y);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR2D(VBO_ATTRIB_GENERIC0 + index, x, y);
@@ -1251,7 +1261,7 @@ static void GLAPIENTRY
TAG(VertexAttribL2dv)(GLuint index, const GLdouble * v)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR2DV(0, v);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR2DV(VBO_ATTRIB_GENERIC0 + index, v);
@@ -1263,7 +1273,7 @@ static void GLAPIENTRY
TAG(VertexAttribL3d)(GLuint index, GLdouble x, GLdouble y, GLdouble z)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR3D(0, x, y, z);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR3D(VBO_ATTRIB_GENERIC0 + index, x, y, z);
@@ -1275,7 +1285,7 @@ static void GLAPIENTRY
TAG(VertexAttribL3dv)(GLuint index, const GLdouble * v)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR3DV(0, v);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR3DV(VBO_ATTRIB_GENERIC0 + index, v);
@@ -1287,7 +1297,7 @@ static void GLAPIENTRY
TAG(VertexAttribL4d)(GLuint index, GLdouble x, GLdouble y, GLdouble z, GLdouble w)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR4D(0, x, y, z, w);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR4D(VBO_ATTRIB_GENERIC0 + index, x, y, z, w);
@@ -1299,7 +1309,7 @@ static void GLAPIENTRY
TAG(VertexAttribL4dv)(GLuint index, const GLdouble * v)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR4DV(0, v);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR4DV(VBO_ATTRIB_GENERIC0 + index, v);
@@ -1311,7 +1321,7 @@ static void GLAPIENTRY
TAG(VertexAttribL1ui64ARB)(GLuint index, GLuint64EXT x)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR1UI64(0, x);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR1UI64(VBO_ATTRIB_GENERIC0 + index, x);
@@ -1323,7 +1333,7 @@ static void GLAPIENTRY
TAG(VertexAttribL1ui64vARB)(GLuint index, const GLuint64EXT *v)
{
GET_CURRENT_CONTEXT(ctx);
if (index == 0 && _mesa_attr_zero_aliases_vertex(ctx))
if (is_vertex_position(ctx, index))
ATTR1UIV64(0, v);
else if (index < MAX_VERTEX_GENERIC_ATTRIBS)
ATTR1UIV64(VBO_ATTRIB_GENERIC0 + index, v);