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mesa: minor code simplification in _mesa_GetVertexAttrib*NV()

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This commit is contained in:
Brian Paul
2009-05-21 16:03:18 -06:00
parent 024de60348
commit 667a4037fa
1 changed files with 19 additions and 10 deletions
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src/mesa/shader/nvprogram.c
+19 -10
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@@ -354,6 +354,7 @@ _mesa_GetTrackMatrixivNV(GLenum target, GLuint address,
void GLAPIENTRY
_mesa_GetVertexAttribdvNV(GLuint index, GLenum pname, GLdouble *params)
{
const struct gl_client_array *array;
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
@@ -362,15 +363,17 @@ _mesa_GetVertexAttribdvNV(GLuint index, GLenum pname, GLdouble *params)
return;
}
array = &ctx->Array.ArrayObj->VertexAttrib[index];
switch (pname) {
case GL_ATTRIB_ARRAY_SIZE_NV:
params[0] = ctx->Array.ArrayObj->VertexAttrib[index].Size;
params[0] = array->Size;
break;
case GL_ATTRIB_ARRAY_STRIDE_NV:
params[0] = ctx->Array.ArrayObj->VertexAttrib[index].Stride;
params[0] = array->Stride;
break;
case GL_ATTRIB_ARRAY_TYPE_NV:
params[0] = ctx->Array.ArrayObj->VertexAttrib[index].Type;
params[0] = array->Type;
break;
case GL_CURRENT_ATTRIB_NV:
if (index == 0) {
@@ -395,6 +398,7 @@ _mesa_GetVertexAttribdvNV(GLuint index, GLenum pname, GLdouble *params)
void GLAPIENTRY
_mesa_GetVertexAttribfvNV(GLuint index, GLenum pname, GLfloat *params)
{
const struct gl_client_array *array;
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
@@ -403,15 +407,17 @@ _mesa_GetVertexAttribfvNV(GLuint index, GLenum pname, GLfloat *params)
return;
}
array = &ctx->Array.ArrayObj->VertexAttrib[index];
switch (pname) {
case GL_ATTRIB_ARRAY_SIZE_NV:
params[0] = (GLfloat) ctx->Array.ArrayObj->VertexAttrib[index].Size;
params[0] = (GLfloat) array->Size;
break;
case GL_ATTRIB_ARRAY_STRIDE_NV:
params[0] = (GLfloat) ctx->Array.ArrayObj->VertexAttrib[index].Stride;
params[0] = (GLfloat) array->Stride;
break;
case GL_ATTRIB_ARRAY_TYPE_NV:
params[0] = (GLfloat) ctx->Array.ArrayObj->VertexAttrib[index].Type;
params[0] = (GLfloat) array->Type;
break;
case GL_CURRENT_ATTRIB_NV:
if (index == 0) {
@@ -436,6 +442,7 @@ _mesa_GetVertexAttribfvNV(GLuint index, GLenum pname, GLfloat *params)
void GLAPIENTRY
_mesa_GetVertexAttribivNV(GLuint index, GLenum pname, GLint *params)
{
const struct gl_client_array *array;
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
@@ -444,15 +451,17 @@ _mesa_GetVertexAttribivNV(GLuint index, GLenum pname, GLint *params)
return;
}
array = &ctx->Array.ArrayObj->VertexAttrib[index];
switch (pname) {
case GL_ATTRIB_ARRAY_SIZE_NV:
params[0] = ctx->Array.ArrayObj->VertexAttrib[index].Size;
params[0] = array->Size;
break;
case GL_ATTRIB_ARRAY_STRIDE_NV:
params[0] = ctx->Array.ArrayObj->VertexAttrib[index].Stride;
params[0] = array->Stride;
break;
case GL_ATTRIB_ARRAY_TYPE_NV:
params[0] = ctx->Array.ArrayObj->VertexAttrib[index].Type;
params[0] = array->Type;
break;
case GL_CURRENT_ATTRIB_NV:
if (index == 0) {
@@ -467,7 +476,7 @@ _mesa_GetVertexAttribivNV(GLuint index, GLenum pname, GLint *params)
params[3] = (GLint) ctx->Current.Attrib[index][3];
break;
case GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB:
params[0] = ctx->Array.ArrayObj->VertexAttrib[index].BufferObj->Name;
params[0] = array->BufferObj->Name;
break;
default:
_mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribdvNV");