opengl

opengl

Does default OpenGL perspective projection matrix preserve straight lines in all three dimension?

How to properly transform normals for diffuse lighting in OpenGL?

specifying order of vertices of a triangle in opengl

How to set all pixels of a texture to one value?

Graphics programming: When should triangles be rendered instead of lines?

OpenCL: Drawing to OpenGL Framebuffer - Framebuffer stays empty

Finding the light ray that goes from light world position through the shadow map texel

OpenGL - Accessing bindless textures inside glMultiDrawElementsIndirect without NV_gpu_shader5

OpenGL texture format GL_R11F_G11F_B10F - choosing data type

Draw multiple buffers with the same vertex layout

glow depth buffer does not clear

Can one OpenGL tessellation shader handle variable patch sizes and tessellation levels?

Use one Vertex Buffer Object for glDrawArrays (ignoring IBO) and glDrawElements (with an IBO) [closed]

How do I detect whether a point exists in circle sector light? (FOV detection)

Optimizing pixel-swapping shader

How to draw transparent image on top of Opaque surface

does glVertexAttribDivisor affect non-instanced glDrawArrays calls?

Problem with normals when drawing instanced mesh

How to specify vertex attributes in client-side vertex array?

ARB_texture_storage vs OpenGL hardware version

How to generate a 2D texture into a 1D buffer and load it in OpenGL?

Does any graphics API allow efficient per-primitive branching?

RPI OpenGL PWM display driver

GLSL operands to arithmetic operators must be numeric

Ho do you convert an OpenGL project from older glVertexAttribPointer methods to newer glVertexAttribBinding methods?

Variable Width Outline Effect Around a Texture in 2D

OpenGL how to use texture maps in shaders

In OpenGL, is it possible to draw the edges of the unoccluded triangles only?

What are the usage differences between multiple viewports vs multiple framebuffers?

I have a formula for only 1 light but I need to get 2 lights [closed]

Rendering a particle effect with additive blending

OpenGL Light moving with moving object even though its not supposed to

OpenGL 3.3 vs 4.0 and Tessellation

Simplest way to "decal" in GLSL

Is there a way to implement something like marching squares on a grid drawn with triangle strips?

Using GL_SAMPLE_ALPHA_TO_COVERAGE and writing to the alpha channel

How to loop over every pixel in a 3D texture/buffer without using compute shaders

How to test if OpenGL application works against some particular OpenGL version?

Should every object have its own shader?

How are the out variables of vertex shader interpolated?

Perform continuous animation with GLFW

Why doesn't glBlitNamedFramebuffer() work properly?

"Interleaved rendering" in fragment shader

Shadow mapping for point light

How to discard an invocation in GLSL compute shader

Downscaling texture - glBlitFramebuffer vs separate render pass

Can I modify vertex buffer in GPU through the vertex shader?

OpenGL: Storing combined mesh (multiple meshes per object) in a single VAO?

Is EBO redundant?

How does Object this concept link itself to other concepts like glGenBuffers , glBindBuffer , glBufferData . etc?

glBlendEquationSeparate and glBlendFuncSeparate - fragment shader implementation

Can I have two uniform buffer pointing to same block in OpenGL?

GLSL vertex shader breaks when trying to access gl_Position

OpenGL glulookat function

How to rotate a 2D image with opengl and glsl?

How to use glClearBufferData to initialize a buffer

Understanding "texImage/texSubImage upload scan cause pipeline flushes."

How to create a 2D spotlight?

How to check if image should be flipped vertically before loading using stb_image

Why shadows are not rendered when PBR directional light is applied?

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