diff options
Diffstat (limited to 'helpers/glsize.hpp')
| -rw-r--r-- | helpers/glsize.hpp | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/helpers/glsize.hpp b/helpers/glsize.hpp index 88fe0f1b..98b05a73 100644 --- a/helpers/glsize.hpp +++ b/helpers/glsize.hpp @@ -393,180 +393,6 @@ _glGetVertexAttribi(GLuint index, GLenum pname) { } -static inline GLuint -_glDrawArrays_count(GLint first, GLsizei count) -{ - if (!count) { - return 0; - } - return first + count; -} - -#define _glDrawArraysEXT_count _glDrawArrays_count - -static inline GLuint -_glDrawElementsBaseVertex_count(GLsizei count, GLenum type, const GLvoid *indices, GLint basevertex) -{ - GLvoid *temp = 0; - - if (!count) { - return 0; - } - - GLint element_array_buffer = _element_array_buffer_binding(); - if (element_array_buffer) { - // Read indices from index buffer object - GLintptr offset = (GLintptr)indices; - GLsizeiptr size = count*_gl_type_size(type); - temp = malloc(size); - if (!temp) { - return 0; - } - memset(temp, 0, size); - _glGetBufferSubData(GL_ELEMENT_ARRAY_BUFFER, offset, size, temp); - indices = temp; - } else { - if (!indices) { - return 0; - } - } - - GLuint maxindex = 0; - - GLboolean restart_enabled = _glIsEnabled(GL_PRIMITIVE_RESTART); - while ((_glGetError() == GL_INVALID_ENUM)) - ; - - GLuint restart_index = 0; - if (restart_enabled) { - restart_index = (GLuint)_glGetInteger(GL_PRIMITIVE_RESTART_INDEX); - } - - GLsizei i; - if (type == GL_UNSIGNED_BYTE) { - const GLubyte *p = (const GLubyte *)indices; - for (i = 0; i < count; ++i) { - GLuint index = p[i]; - if (restart_enabled && index == restart_index) { - continue; - } - if (index > maxindex) { - maxindex = index; - } - } - } else if (type == GL_UNSIGNED_SHORT) { - const GLushort *p = (const GLushort *)indices; - for (i = 0; i < count; ++i) { - GLuint index = p[i]; - if (restart_enabled && index == restart_index) { - continue; - } - if (index > maxindex) { - maxindex = index; - } - } - } else if (type == GL_UNSIGNED_INT) { - const GLuint *p = (const GLuint *)indices; - for (i = 0; i < count; ++i) { - GLuint index = p[i]; - if (restart_enabled && index == restart_index) { - continue; - } - if (index > maxindex) { - maxindex = index; - } - } - } else { - os::log("apitrace: warning: %s: unknown GLenum 0x%04X\n", __FUNCTION__, type); - } - - if (element_array_buffer) { - free(temp); - } - - maxindex += basevertex; - - return maxindex + 1; -} - -static inline GLuint -_glDrawRangeElementsBaseVertex_count(GLuint start, GLuint end, GLsizei count, GLenum type, const void *indices, GLint basevertex) -{ - if (end < start || - count < 0) { - return 0; - } - - return end + basevertex + 1; -} - -#define _glDrawElements_count(count, type, indices) _glDrawElementsBaseVertex_count(count, type, indices, 0) -#define _glDrawRangeElements_count(start, end, count, type, indices) _glDrawRangeElementsBaseVertex_count(start, end, count, type, indices, 0) -#define _glDrawRangeElementsEXT_count _glDrawRangeElements_count - -/* FIXME take in consideration instancing */ -#define _glDrawArraysInstanced_count(first, count, primcount) _glDrawArrays_count(first, count) -#define _glDrawElementsInstanced_count(count, type, indices, primcount) _glDrawElements_count(count, type, indices) -#define _glDrawElementsInstancedBaseVertex_count(count, type, indices, primcount, basevertex) _glDrawElementsBaseVertex_count(count, type, indices, basevertex) -#define _glDrawRangeElementsInstanced_count(start, end, count, type, indices, primcount) _glDrawRangeElements_count(start, end, count, type, indices) -#define _glDrawRangeElementsInstancedBaseVertex_count(start, end, count, type, indices, primcount, basevertex) _glDrawRangeElementsBaseVertex_count(start, end, count, type, indices, basevertex) - -#define _glDrawArraysInstancedBaseInstance_count(first, count, primcount, baseinstance) _glDrawArrays_count(first, count) -#define _glDrawElementsInstancedBaseInstance_count(count, type, indices, primcount, baseinstance) _glDrawElements_count(count, type, indices) -#define _glDrawElementsInstancedBaseVertexBaseInstance_count(count, type, indices, primcount, basevertex, baseinstance) _glDrawElementsBaseVertex_count(count, type, indices, basevertex) - -#define _glDrawArraysInstancedARB_count _glDrawArraysInstanced_count -#define _glDrawArraysInstancedEXT_count _glDrawArraysInstanced_count -#define _glDrawArraysInstancedANGLE_count _glDrawArraysInstanced_count -#define _glDrawArraysInstancedBaseInstanceEXT_count _glDrawArraysInstancedBaseInstance_count -#define _glDrawElementsBaseVertexEXT_count _glDrawElementsBaseVertex_count -#define _glDrawElementsInstancedARB_count _glDrawElementsInstanced_count -#define _glDrawElementsInstancedEXT_count _glDrawElementsInstanced_count -#define _glDrawElementsInstancedANGLE_count _glDrawElementsInstanced_count -#define _glDrawElementsInstancedBaseInstanceEXT_count _glDrawElementsInstancedBaseInstance_count -#define _glDrawElementsInstancedBaseVertexEXT_count _glDrawElementsInstancedBaseVertex_count -#define _glDrawElementsInstancedBaseVertexBaseInstanceEXT_count _glDrawElementsInstancedBaseVertexBaseInstance_count -#define _glDrawRangeElementsBaseVertexEXT_count _glDrawRangeElementsBaseVertex_count - - -static inline GLuint -_glMultiDrawArrays_count(const GLint *first, const GLsizei *count, GLsizei drawcount) { - GLuint _count = 0; - for (GLsizei draw = 0; draw < drawcount; ++draw) { - GLuint _count_draw = _glDrawArrays_count(first[draw], count[draw]); - _count = std::max(_count, _count_draw); - } - return _count; -} - -static inline GLuint -_glMultiDrawElements_count(const GLsizei *count, GLenum type, const GLvoid* const *indices, GLsizei drawcount) { - GLuint _count = 0; - for (GLsizei draw = 0; draw < drawcount; ++draw) { - GLuint _count_draw = _glDrawElements_count(count[draw], type, indices[draw]); - _count = std::max(_count, _count_draw); - } - return _count; -} - -static inline GLuint -_glMultiDrawElementsBaseVertex_count(const GLsizei *count, GLenum type, const GLvoid* const *indices, GLsizei drawcount, const GLint * basevertex) { - GLuint _count = 0; - for (GLsizei draw = 0; draw < drawcount; ++draw) { - GLuint _count_draw = _glDrawElementsBaseVertex_count(count[draw], type, indices[draw], basevertex[draw]); - _count = std::max(_count, _count_draw); - } - return _count; -} - -#define _glMultiDrawArraysEXT_count _glMultiDrawArrays_count -#define _glMultiDrawElementsEXT_count _glMultiDrawElements_count -#define _glMultiDrawElementsBaseVertexEXT_count _glMultiDrawElementsBaseVertex_count - -#define _glMultiModeDrawArraysIBM_count(first, count, drawcount, modestride) _glMultiDrawArrays_count(first, count, drawcount) -#define _glMultiModeDrawElementsIBM_count(count, type, indices, drawcount, modestride) _glMultiDrawElements_count(count, type, (const GLvoid **)indices, drawcount) - - static inline size_t _glCallLists_size(GLsizei n, GLenum type) { |