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| author | Adrian Kummerlaender | 2018-12-17 19:05:51 +0100 |
|---|---|---|
| committer | Adrian Kummerlaender | 2018-12-17 19:05:51 +0100 |
| commit | 37f9432feed87226bd0f576e16a263be5fb3ebac (patch) | |
| tree | 796b4a7831bd7ce9ecc223a2baf897325d21f1da /src | |
| parent | a82fb634384477fc4e60dc04fdbaec1cab0c54d5 (diff) | |
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Fix glDrawArray call
Diffstat (limited to 'src')
| -rw-r--r-- | src/buffer/vertex/particle_vertex_buffer.cc | 4 | ||||
| -rw-r--r-- | src/buffer/vertex/texture_display_vertex_buffer.cc | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/src/buffer/vertex/particle_vertex_buffer.cc b/src/buffer/vertex/particle_vertex_buffer.cc index fc61cc5..3f755dc 100644 --- a/src/buffer/vertex/particle_vertex_buffer.cc +++ b/src/buffer/vertex/particle_vertex_buffer.cc @@ -11,7 +11,7 @@ ParticleVertexBuffer::ParticleVertexBuffer(std::vector<GLfloat>&& data): GL_ARRAY_BUFFER, _data.size() * sizeof(GLfloat), _data.data(), - GL_STATIC_DRAW + GL_DYNAMIC_DRAW ); glEnableVertexAttribArray(0); @@ -29,5 +29,5 @@ GLuint ParticleVertexBuffer::getBuffer() const { void ParticleVertexBuffer::draw() const { glBindVertexArray(_array); - glDrawArrays(GL_POINTS, 0, 3*_data.size()); + glDrawArrays(GL_POINTS, 0, _data.size()/3); } diff --git a/src/buffer/vertex/texture_display_vertex_buffer.cc b/src/buffer/vertex/texture_display_vertex_buffer.cc index 005ea76..d7efc73 100644 --- a/src/buffer/vertex/texture_display_vertex_buffer.cc +++ b/src/buffer/vertex/texture_display_vertex_buffer.cc @@ -19,7 +19,7 @@ TextureDisplayVertexBuffer::TextureDisplayVertexBuffer(): GL_ARRAY_BUFFER, _data.size() * sizeof(GLfloat), _data.data(), - GL_STATIC_DRAW + GL_DYNAMIC_DRAW ); glEnableVertexAttribArray(0); |