eessppeelllloo/vimix
1
0
Fork 0
mirror of https://github.com/brunoherbelin/vimix.git synced 2025-12-18 05:39:59 +01:00
Code Issues Packages Projects Releases Wiki Activity

OSX opengl pedantic update

Browse Source 
there was a strange warning " POSSIBLE ISSUE: unit 0 GLD_TEXTURE_INDEX_2D is unloadable and bound to sampler type (Float) - using zero texture because texture unloadable", related to the first use of the opengl texture. Initializing the white texture seems to fix the problem.
This commit is contained in:
Bruno Herbelin
2023-08-29 14:40:09 +02:00
parent 159b778fa9
commit 379f73b6ca
2 changed files with 9 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
src/Scene.cpp
View File

@@ -137,9 +137,9 @@ void Primitive::init()
glBindVertexArray( vao_ );
// compute the memory needs for points
std::size_t sizeofPoints = sizeof(glm::vec3) * points_.size();
std::size_t sizeofColors = sizeof(glm::vec4) * colors_.size();
std::size_t sizeofTexCoords = sizeof(glm::vec2) * texCoords_.size();
std::size_t sizeofPoints = sizeof(glm::fvec3) * points_.size();
std::size_t sizeofColors = sizeof(glm::fvec4) * colors_.size();
std::size_t sizeofTexCoords = sizeof(glm::fvec2) * texCoords_.size();
// setup the array buffers for vertices
glBindBuffer( GL_ARRAY_BUFFER, arrayBuffer_ );
@@ -151,16 +151,16 @@ void Primitive::init()
// setup the element array for the triangle indices
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, elementBuffer_);
std::size_t sizeofIndices = indices_.size() * sizeof(uint);
std::size_t sizeofIndices = indices_.size() * sizeof(GLuint);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeofIndices, &(indices_[0]), GL_STATIC_DRAW);
// explain how to read attributes 0, 1 and 2 (for point, color and textcoord respectively)
glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, sizeof(glm::vec3), (void *)0 );
glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, sizeof(glm::fvec3), (void *)0 );
glEnableVertexAttribArray(0);
glVertexAttribPointer(1, 4, GL_FLOAT, GL_FALSE, sizeof(glm::vec4), (void *)(sizeofPoints) );
glVertexAttribPointer(1, 4, GL_FLOAT, GL_FALSE, sizeof(glm::fvec4), (void *)(sizeofPoints) );
glEnableVertexAttribArray(1);
if ( sizeofTexCoords ) {
glVertexAttribPointer(2, 2, GL_FLOAT, GL_FALSE, sizeof(glm::vec2), (void *)(sizeofPoints + sizeofColors) );
glVertexAttribPointer(2, 2, GL_FLOAT, GL_FALSE, sizeof(glm::fvec2), (void *)(sizeofPoints + sizeofColors) );
glEnableVertexAttribArray(2);
}