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renderer: use gles3 shaders

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move over to gles3 shaders.
This commit is contained in:
Tom Englund 2025-06-29 14:22:49 +02:00
parent dd92142139
commit 7046b3f0ab
1 changed files with 22 additions and 10 deletions
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32
src/backend/drm/Renderer.cpp
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@ -80,10 +80,15 @@ static GLuint createProgram(const std::string& vert, const std::string& frag) {
}
inline const std::string VERT_SRC = R"#(
#version 300 es
precision highp float;
uniform mat3 proj;
attribute vec2 pos;
attribute vec2 texcoord;
varying vec2 v_texcoord;
in vec2 pos;
in vec2 texcoord;
out vec2 v_texcoord;
void main() {
gl_Position = vec4(proj * vec3(pos, 1.0), 1.0);
@ -91,22 +96,30 @@ void main() {
})#";
inline const std::string FRAG_SRC = R"#(
#version 300 es
precision highp float;
varying vec2 v_texcoord; // is in 0-1
in vec2 v_texcoord;
out vec4 fragColor;
uniform sampler2D tex;
void main() {
gl_FragColor = texture2D(tex, v_texcoord);
fragColor = texture(tex, v_texcoord);
})#";
inline const std::string FRAG_SRC_EXT = R"#(
#extension GL_OES_EGL_image_external : require
#version 300 es
#extension GL_OES_EGL_image_external_essl3 : require
precision highp float;
varying vec2 v_texcoord; // is in 0-1
in vec2 v_texcoord;
out vec4 fragColor;
uniform samplerExternalOES texture0;
void main() {
gl_FragColor = texture2D(texture0, v_texcoord);
fragColor = texture(texture0, v_texcoord);
})#";
// ------------------- egl stuff
@ -1114,7 +1127,6 @@ bool CDRMRenderer::verifyDestinationDMABUF(const SDMABUFAttrs& attrs) {
CDRMRendererBufferAttachment::CDRMRendererBufferAttachment(Hyprutils::Memory::CWeakPointer<CDRMRenderer> renderer_, Hyprutils::Memory::CSharedPointer<IBuffer> buffer,
EGLImageKHR image, GLuint fbo_, GLuint rbo_, SGLTex&& tex_, std::vector<uint8_t> intermediateBuf_) :
eglImage(image),
fbo(fbo_), rbo(rbo_), tex(makeUnique<SGLTex>(std::move(tex_))), intermediateBuf(intermediateBuf_), renderer(renderer_) {
eglImage(image), fbo(fbo_), rbo(rbo_), tex(makeUnique<SGLTex>(std::move(tex_))), intermediateBuf(intermediateBuf_), renderer(renderer_) {
bufferDestroy = buffer->events.destroy.listen([this] { renderer->onBufferAttachmentDrop(this); });
}